{"title":"Marine Audio","description":"","products":[{"product_id":"mmr-25w-marine-audio-remote-controllers-99955","title":"MMR-25W","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eWireless Remote Controller with Bluetooth® Technology for use with MediaMaster®\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eOutfitted with ultra-efficient, Bluetooth® Low Energy technology, the MMR-25W controller delivers convenient handheld command of your MediaMaster® source unit (MM105 or MM105-HR), from up to 35 feet (11 m) away.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFeaturing a sealed, \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ewater-resistant (IP68 rated) design\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003elarge button layout, t\u003c\/span\u003ehe MMR-25W remote controller incorporates an ergonomic, key-fob form that allows comfortable operation of frequently used functions, all while on the move. Onboard LEDs permit easy selection and \u003cmeta charset=\"utf-8\"\u003eadjustment of all or specific audio zones. Constructed with UV and salt-water rated materials, the MMR-25W controller is built to withstand the harshest outdoor elements. For added convenience, a silicone wrist lanyard and mounting cradle are included. The cradle’s simplistic design permits installation on any flat surface. A replaceable 3V (CR2032) battery is also included. Up to eight remotes* can be directly paired to a single source unit (additional remotes sold separately).\u003c\/p\u003e\u003cp style=\"text-align: left;\"\u003e* Includes total capacity of ALL paired Bluetooth® devices (remote controllers, app controllers, \u003cmeta charset=\"utf-8\"\u003estreaming sources, etc.). \u003c\/p\u003e\u003cp\u003eMediaMaster® MMR-25W remote control functions (source dependent) include: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower On\/Off\u003c\/li\u003e\n\u003cli\u003eSource Selection\u003c\/li\u003e\n\u003cli\u003eAudio Zone Selection\/Lock\u003c\/li\u003e\n\u003cli\u003eVolume Up\/Down\u003c\/li\u003e\n\u003cli\u003eTrack Up\/Down \u003c\/li\u003e\n\u003cli\u003eTrack Fast-Forward\/Fast-Rewind \u003c\/li\u003e\n\u003cli\u003eFavorite Up\/Down\u003c\/li\u003e\n\u003cli\u003eTuner Seek Up\/Down\u003c\/li\u003e\n\u003cli\u003ePlay\/Pause \u003c\/li\u003e\n\u003cli\u003eMute\/Unmute\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eNeed additional information on making MediaMaster® connections?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/360006433034\" title=\"View the Help Center Article\"\u003eView the Help Center Article\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: System Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOperating Range*\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eUp to 35 ft. (11 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cp\u003e* Maximum operating range will vary based on installation specifics and transmitter battery level.\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Transmitter Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eCR2032 (replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.15 in \/ 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.56 in \/ 65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDepth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.49 in \/ 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/jlaudio.widen.net\/s\/bsf6ggms6p\/mmr-25w_man\" target=\"_blank\"\u003e\u003cspan style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eMMR-25W Product Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663637409950,"sku":"99955","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MMR-25W-FOH.jpg?v=1736207311"},{"product_id":"m6-650x-c-3gw-marine-audio-coaxial-speakers-93687","title":"M6 650X C 3GW MARINE AUDIO COAXIAL SPEAKERS 93687","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers (75 W, 4 Ω) - Gloss White Trim Ring, Gloss White Classic Grille, White Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"M6_650X_C_Dimensions.svg\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/6hnfyzjcfc\/M6_650X_C_Dimensions.svg?u=ndijqi\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.94 in \/ 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg in=\"\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" width=\"200\" components=\"\" global=\"\" with=\"\" u=\"\" built=\"\" a=\"\" s=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\"\u003eM6-650X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663639670942,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-C-3Gw.jpg?v=1736207228"},{"product_id":"m6-770x-c-3gw-marine-audio-coaxial-speakers-93688","title":"M6 770X C 3GW MARINE AUDIO COAXIAL SPEAKERS 93688","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Coaxial Speakers (100 W, 4 Ω) - Gloss White Trim Ring, Gloss White Classic Grille, White Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.\u003c\/p\u003e\u003cp\u003eThe oversized 7.7-inch design of the M6-770X coaxial results in increased efficiency (more output for a given amount of power). Combine that advantage with long excursion and excellent power handling and you have a speaker system truly capable of playing loud and clear in a powerboat at speed.\u003c\/p\u003e\u003cp\u003eA 1-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-770X Coaxial Systems can be used with as little as 40 W per channel, for best audio performance we recommend amplifiers capable of between 40-200 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.92 in \/ 176 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.03 in. \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.25 in \/ 159 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.32 in. \/ 84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" width=\"200\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663639900318,"sku":"93688","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770X-C-3Gw.jpg?v=1736207246"},{"product_id":"m6-770etxv3-gw-c-3gw-marine-audio-enclosed-speaker-system-93690","title":"M6 770ETXV3 GW C 3GW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93690","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System (100 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Classic Grille, White Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.62 in \/ 321 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" dma=\"\" optimized=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Gw-C-3Gw Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663640817822,"sku":null,"price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Gw-C-3Gw.jpg?v=1736207238"},{"product_id":"m6-880etxv3-gw-c-3gw-marine-audio-enclosed-speaker-system-93691","title":"M6 880ETXV3 GW C 3GW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93691","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Enclosed Coaxial Speaker System (125 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Classic Grille, White Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, oversized M6 8.8-inch coaxial tower speakers, delivering clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe huge woofer cone area advantage offers greater efficiency and bass output, which is complemented by the clear, smooth sound of an oversized 1.25-inch silk dome tweeter. These enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 50-250 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"M6_ETXv3_Dimensions.svg\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.73 in \/ 374 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.67 in \/ 246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.87 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg in=\"\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" components=\"\" global=\"\" with=\"\" u=\"\" built=\"\" a=\"\" s=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM6-880ETXv3-Gw-C-3Gw Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663642357918,"sku":"93691","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880ETXv3-Gw-C-3Gw.jpg?v=1736207250"},{"product_id":"mm55-marine-audio-source-units-mediamaster-99975","title":"JL Audio MM55 MARINE AUDIO SOURCE UNITS MEDIAMASTER","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eMediaMaster® 55 from JL Audio® – Premium, Compact Marine Source Unit with Full-color LCD\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eMediaMaster 55 is a premium, compact marine source unit engineered to deliver high-fidelity sound and advanced audio features for all your maritime adventures.\u003c\/p\u003e\u003cp\u003eConstructed with a tough, water-resistant (IP67-rated) design, this single-chassis receiver features a bright 2.8-inch (71 mm) full-color display and an intuitive interface with backlit controls for easy operation day or night. A variety of source and media options are on board for uninterrupted listening of your favorite stations and playlists, including global radio tuners, a USB input, analog AUX input and streaming audio capabilities, courtesy of BLUETOOTH® wireless technology.\u003c\/p\u003e\u003cp\u003eAudio output options include a robust 4-channel onboard amplifier, capable of powering your speakers with 100 watts (25-watts RMS x 4) of pure sonic delight. Nine channels of audiophile-quality preamp outputs from three separate audio zones are also included, each with a dedicated subwoofer output. Each zone includes an array of flexible audio options and is controlled by a configurable master volume knob for quick, on-the-fly adjustments, allowing complete command over different areas of your boat.\u003c\/p\u003e\u003cp\u003eThe MediaMaster 55 marine source unit also includes certified NMEA 2000® network connectivity, making it an ideal companion for use with your \u003ca href=\"https:\/\/www.garmin.com\" target=\"_blank\" data-mce-href=\"https:\/\/www.garmin.com\"\u003eGarmin\u003c\/a\u003e, \u003ca href=\"https:\/\/www.lowrance.com\" target=\"_blank\" data-mce-href=\"https:\/\/www.lowrance.com\"\u003eLowrance\u003c\/a\u003e, \u003ca href=\"http:\/\/www.raymarine.com\" target=\"_blank\" data-mce-href=\"http:\/\/www.raymarine.com\"\u003eRaymarine\u003c\/a\u003e or \u003ca href=\"https:\/\/www.simrad.com\/\" target=\"_blank\" data-mce-href=\"https:\/\/www.simrad.com\/\"\u003eSimrad\u003c\/a\u003e multifunction display (MFD).\u003cbr\u003e\u003c\/p\u003e\u003cdiv style=\"padding-left: 50px; padding-right: 50;\" data-mce-style=\"padding-left: 50px; padding-right: 50;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Real-world Marine Duty \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged (IP67-rated) design to withstand the elements, with all buttons sealed behind a watertight membrane\u003c\/li\u003e\n\u003cli\u003eBright and easy-to-read 2.8-inch (71 mm) full-color LCD with a high-contrast design for enhanced viewing while in motion\u003c\/li\u003e\n\u003cli\u003eIntuitive interface with backlit controls for easy operation day or night\u003c\/li\u003e\n\u003cli\u003eIndependent settings for day and night lighting with separate brightness controls for the display, buttons and optional wired remotes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Marine Audio System Capabilities\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"li1\"\u003eNine channels of audiophile-quality preamp outputs (4-volt RMS) from three separate audio zones, each with a dedicated subwoofer output\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cp\u003eIndependent feature and control options for each audio zone:\u003cbr\u003e– Volume level: adjust all zones together or select an individual zone for discrete adjustment\u003cbr\u003e– Subwoofer level: dedicated button to adjust all subwoofer zone trim levels together or select an individual zone for discrete adjustment\u003cbr\u003e– Onboard crossovers: each zone is equipped with separate filters for high pass (off\/80\/100\/120 Hz) and low pass (off\/60\/80\/100 Hz)\u003cbr\u003e– Volume limit: set a maximum allowable volume level for each zone\u003cbr\u003e– Tone controls: adjust the bass, midrange, treble and balance settings\u003cbr\u003e– Zone naming: customize each zone’s designation for easy identification\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003eBuilt-in amplifier generates 100 watts (25 watts x 4) of high-fidelity sound for zones 1 and 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Today's Modern Media\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital AM\/FM radio tuner with radio data system extended display info\u003c\/li\u003e\n\u003cli\u003eBuilt-in DAB+ radio (Europe) tuner (subject to local availability)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore up to 18 favorite stations (across all tuners) for quick selection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStream audio with BLUETOOTH wireless technology and the Qualcomm® aptX™ audio codec for amazing audio fidelity with compatible devices \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 direct-digital connections can access music files on your USB storage device with 1 amp charging output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuxiliary inputs accept analog audio signals directly from external sources\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNMEA 2000 network-certified: MFD control functionality uses applicable network cables and connectors (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Controller and Interface Accessories (Each Sold Separately):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\" data-mce-href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eMMR-40\u003c\/span\u003e\u003c\/a\u003e network controller: full-function water-resistant (IP66-rated) controller with full-color LCD (NMEA 2000 network)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e \u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mmr-25w-marine-audio-remote-controllers-99955\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mmr-25w-marine-audio-remote-controllers-99955\"\u003eMMR-25W\u003c\/a\u003e\u003c\/span\u003e wireless controller: water-resistant \u003cspan data-mce-fragment=\"1\"\u003e(IP68-rated) controller \u003c\/span\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eBLUETOOTH wireless technology \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mediamaster-mmr20-be-marine-audio-accessories-remote-controller-99921\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mediamaster-mmr20-be-marine-audio-accessories-remote-controller-99921\"\u003e \u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eMMR-20-BE\u003c\/span\u003e\u003c\/a\u003e wired remote controller: water-resistant  \u003cspan data-mce-fragment=\"1\"\u003e(IP67-rated) c\u003c\/span\u003eontroller (direct connection)\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/marine-audio-source-units-mediamaster-mmr-11w-99931\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/marine-audio-source-units-mediamaster-mmr-11w-99931\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mmr-5n2k-marine-audio-source-units-mediamaster-99948\" target=\"_blank\" data-mce-href=\"\/products\/mmr-5n2k-marine-audio-source-units-mediamaster-99948\"\u003e\u003cu style=\"text-decoration-line: underline;\" data-mce-style=\"text-decoration-line: underline;\"\u003eMMR-5N2K\u003c\/u\u003e\u003c\/a\u003e network volume controller: water-resistant (IPX7-rated) controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mma-1-html-marine-audio-marine-audio-accessories-99956\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mma-1-html-marine-audio-marine-audio-accessories-99956\"\u003eMMA-1-HTML\u003c\/a\u003e\u003c\/span\u003e MFD data interface: digital interface generates themed navigation and controls onto your MFD \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e(\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eNMEA 2000 network)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" target=\"_blank\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cu style=\"text-decoration-line: underline;\" data-mce-style=\"text-decoration-line: underline;\"\u003eMM-Remote\u003c\/u\u003e\u003c\/a\u003e controller application: free, full-function application controller uses your compatible wireless device; available for free download (see below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eNeed additional information on making connections with MediaMaster?\u003c\/strong\u003e\u003cbr\u003eView the \u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/360006433034-MediaMaster-Remote-Compatibility\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/360006433034-MediaMaster-Remote-Compatibility\"\u003eMediaMaster® Remote Compatibility\u003c\/a\u003e article.\u003c\/p\u003e\u003cdiv id=\"shopify-section-1575496369117\" class=\"shopify-section\"\u003e\u003csection class=\"custom-html-section\" data-section-id=\"1575496369117\" data-section-type=\"custom-html\"\u003e\u003cdiv class=\"custom-html\"\u003e\u003cdiv class=\"container\"\u003e\u003cdiv class=\"row row-lg\"\u003e\u003cdiv class=\"custom-html__code\"\u003e\u003cdiv data-section-id=\"1575319444143\" data-section-type=\"icons-row\"\u003e\u003cdiv class=\"icons-row--background pad-sm\" style=\"color: #54585a; background-color: #fafafa;\" data-mce-style=\"color: #54585a; background-color: #fafafa;\"\u003e\u003cdiv class=\"container\"\u003e\u003cdiv class=\"row row-lg\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cimg alt=\"JL Audio logo on blue light blue background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/MM_Remote_App_LOGO_ce859d27-43e1-4996-be0d-cda65a594555_160x160.png?v=1677451277\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/MM_Remote_App_LOGO_ce859d27-43e1-4996-be0d-cda65a594555_160x160.png?v=1677451277\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003eThe MediaMaster® Remote App is now available.\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cspan class=\"button\"\u003eLearn More\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\u003cdiv\u003eThe Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries.\u003c\/div\u003e\u003cp\u003e\u003c!-- split: SPECIFICATIONS :--\u003e \u003c!-- accordion: General Specifications --\u003e\u003c\/p\u003e\u003ctable style=\"width: 100%; height: 254.719px;\" border=\"1\" data-mce-style=\"width: 100%; height: 254.719px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eInput Operating Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e10 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eStandby Current Draw\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOperating Current Draw\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRecommended Fuse Value\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRemote Turn-on Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e500 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e-4 F to +149 F (-20 C to +65 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDisplay Size \/ Type\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.8' \/ TFT LCD backlighted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDisplay Resolution\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e320 x 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutput Channels\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOne stereo pair and mono subwoofer RCA plugs per zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutput Zones\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRelative, Absolute, Fixed or Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMaximum Output Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e4V RMS (Relative or Absolute), Selectable 4V\/2V\/1V RMS (Fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Connectivity --\u003e\u003ctable style=\"width: 100%; height: 302.297px;\" border=\"1\" data-mce-style=\"width: 100%; height: 302.297px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e Tuner\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eFM Tuner with RDS\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e87.5 MHz to 107.9 MHz (0.2 MHz step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eAM Tuner\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e530 kHz to 1710 kHz (10 kHz step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eDAB+ Tuner\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e170 MHz to 230 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eFavorites\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e18 presets across all tuners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e Bluetooth®\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eProfile\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eA2DP v1.2, AVRCP v1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eCore Specification\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eVersion 2.1 + EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eCodec\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eSBC, Qualcomm® aptX™ audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eConnection Range\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eUp to 35' (11 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e USB\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eUSB 2.0 host\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eMaximum Current Output\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eSupported Audio Formats\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eMP3, MP4, WAV, AAC, M4A, M4B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Lineart Front-View and Side-View plus Back, Bottom and Top-View of MM105 MediaMaster with physical specification dimension labels\" src=\"https:\/\/jlaudio.widen.net\/content\/nszacd9bbe\/svg\/MM105_Dimensions.svg\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/jlaudio.widen.net\/content\/nszacd9bbe\/svg\/MM105_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e3.74 in \/ 95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e4.65 in \/ 118 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDepth (D1)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.36 in \/ 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDepth (D2)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e3.66 in \/ 93 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMounting Hole Height (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e3.15 in \/ 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMounting Hole Width (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e3.74 in \/ 95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cp\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" data-mce-src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\"\u003e\u003c\/p\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBuilding serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" data-mce-src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" data-mce-src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e\u003cb\u003eDownload  \u003ca rel=\"noopener\" title=\"MM55 Product Manual\" href=\"https:\/\/jlaudio.widen.net\/s\/bzwvkv6s5d\/mm55_man\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.widen.net\/s\/bzwvkv6s5d\/mm55_man\"\u003e\u003cspan style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center data-mce-style=\"color: #707073; padding-right: 24px; background: url(\"\u003eMM55 Product Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/27419120703003-MediaMaster-MM55-MM55-HR-Software-Update-Installation-Process\" target=\"_blank\" title=\"Download Update\" rel=\"noopener\"\u003e\u003cimg height=\"36\" width=\"170\" alt=\"Download Update Button\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Download_BTN.jpg?v=1590621212\" usemap=\"96968\" title=\"Download Update Button\" longdesc=\"Misc Elements\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Download_BTN.jpg?v=1590621212\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\" data-mce-style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\" data-mce-style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\" data-mce-src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663651565726,"sku":"99975","price":419.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MM55-FLT.jpg?v=1736207306"},{"product_id":"mm55-hr-marine-audio-source-units-mediamaster-99977","title":"MM55 HR MARINE AUDIO SOURCE UNITS MEDIAMASTER 99977","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eMediaMaster® 55-HR Receiver from JL Audio® – Premium, Hidden Marine Source Unit with Built-in Amplifier\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eEngineered to deliver superb sonic excellence from integrated vessel applications, MediaMaster 55-HR is a premium hideaway receiver with all the features of the MediaMaster 55 source unit, less the physical controls and display screen. Outfitted with certified NMEA 2000® network connectivity, the MediaMaster 55-HR hideaway receiver can be controlled by your \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.garmin.com\/\" data-mce-href=\"https:\/\/www.garmin.com\/\" target=\"_blank\"\u003eGarmin\u003c\/a\u003e, \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.lowrance.com\/\" data-mce-href=\"https:\/\/www.lowrance.com\/\" target=\"_blank\"\u003eLowrance\u003c\/a\u003e, \u003ca data-mce-fragment=\"1\" href=\"http:\/\/www.raymarine.com\/\" data-mce-href=\"http:\/\/www.raymarine.com\/\" target=\"_blank\"\u003eRaymarine\u003c\/a\u003e or \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.simrad.com\/\" data-mce-href=\"https:\/\/www.simrad.com\/\" target=\"_blank\"\u003eSimrad\u003c\/a\u003e multifunction Display (MFD) or a JL Audio \u003ca href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\" data-mce-href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\"\u003eMMR-40\u003c\/a\u003e network controller (sold separately).\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eFor uninterrupted enjoyment of your favorite stations and soundtracks, a variety of source and media options are on hand, including global radio tuners, a USB input, analog AUX input and streaming audio capabilities, courtesy of BLUETOOTH® wireless technology. Audio output options include a robust 4-channel onboard amplifier, capable of powering your speakers with 100 watts (25-watt RMS x 4) of pure sonic delight. Nine channels of audiophile-quality preamp outputs from three separate audio zones are also included, each with a dedicated subwoofer output. Each zone includes an array of flexible audio options and is controlled by a configurable master volume for quick, on-the-fly adjustments, allowing complete command over different areas of your boat.\u003c\/p\u003e\u003cdiv style=\"padding-left: 50px; padding-right: 50;\" data-mce-style=\"padding-left: 50px; padding-right: 50;\"\u003e\n\u003ch4\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eControl Options via NMEA 2000 Networks \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMediaMaster® MMR-40 network controller (sold separately): full-function, water-resistant (IP66-rated) controller with full-color LCD\u003c\/li\u003e\n\u003cli\u003eMFD control: use your compatible MFD from Garmin, Simrad, Lowrance or Raymarine (refer to MFD manufacturer for compatibility info)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Real-world Marine Duty \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTough, water-resistant (IP67-rated) design and construction to withstand the elements\u003c\/li\u003e\n\u003cli\u003eIntuitive interface for easy operation while docked or underway\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Marine Audio System Capabilities:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"li1\"\u003eNine channels of audiophile-quality preamp outputs (4-volt RMS) from three separate audio zones, each with a dedicated subwoofer output\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eIndependent feature and control options for each audio zone:\u003cbr\u003e- Volume level: adjust all zones together or select an individual zone for discrete adjustment\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e- Subwoofer level: adjust all subwoofer zone trim levels together or \u003cmeta charset=\"utf-8\"\u003eselect an individual zone for discrete adjustment\u003cbr\u003e- \u003cmeta charset=\"utf-8\"\u003eOnboard crossovers: each zone is equipped with separate filters for high-pass (off\/80\/100\/120 Hz) and low-pass (off\/60\/80\/100 Hz)\u003cbr\u003e- Volume limit: set a maximum allowable volume level for each zone\u003cbr\u003e- Tone controls: adjusts the bass, midrange, treble and balance settings\u003cbr\u003e- Zone naming: customize each zone's designation for easy identification\u003c\/li\u003e\n\u003cli\u003eBuilt-in amplifier generates 100 watts (25 watts x 4) of high-fidelity sound for zones 1 and 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Today's Modern Media \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital AM\/FM radio tuner with radio data system extended display info\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in DAB+ radio (Europe) tuner (subject to local availability)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore up to 18 favorite stations (across all tuners) for quick selection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStream audio with BLUETOOTH wireless technology and the Qualcomm® aptX™ audio codec for amazing audio fidelity with compatible devices \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 direct-digital connections can access music files on your USB storage device with 1 amp charging output \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuxiliary inputs accept analog audio signals directly from external sources\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNMEA 2000 network-certified: MFD control functionality uses applicable network cables and connectors (sold separately) \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Controller and Interface Accessories: (Each Sold Separately):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\" data-mce-href=\"\/products\/mediamaster-mmr-40-marine-audio-remote-controller-99910\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eMMR-40\u003c\/span\u003e\u003c\/a\u003e network controller: full-function, water-resistant (IP66-rated) controller with full-color LCD (NMEA 2000® network)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e \u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mmr-25w-marine-audio-remote-controllers-99955\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mmr-25w-marine-audio-remote-controllers-99955\"\u003eMMR-25W\u003c\/a\u003e\u003c\/span\u003e wireless controller: water-resistant \u003cspan data-mce-fragment=\"1\"\u003e(IP68-rated) controller \u003c\/span\u003ewith \u003cspan data-mce-fragment=\"1\"\u003eBLUETOOTH wireless technology \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mediamaster-mmr20-be-marine-audio-accessories-remote-controller-99921\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mediamaster-mmr20-be-marine-audio-accessories-remote-controller-99921\"\u003e \u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eMMR-20-BE\u003c\/span\u003e\u003c\/a\u003e wired remote controller: water-resistant  \u003cspan data-mce-fragment=\"1\"\u003e(IP67-rated) c\u003c\/span\u003eontroller (direct connection)\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/marine-audio-source-units-mediamaster-mmr-11w-99931\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/marine-audio-source-units-mediamaster-mmr-11w-99931\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mmr-5n2k-marine-audio-source-units-mediamaster-99948\" target=\"_blank\" data-mce-href=\"\/products\/mmr-5n2k-marine-audio-source-units-mediamaster-99948\"\u003e\u003cu style=\"text-decoration-line: underline;\" data-mce-style=\"text-decoration-line: underline;\"\u003eMMR-5N2K\u003c\/u\u003e\u003c\/a\u003e network volume controller: water-resistant (IPX7-rated) controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mma-1-html-marine-audio-marine-audio-accessories-99956\" data-mce-href=\"https:\/\/www.jlaudio.com\/collections\/marine-audio-source-units\/products\/mma-1-html-marine-audio-marine-audio-accessories-99956\"\u003eMMA-1-HTML\u003c\/a\u003e\u003c\/span\u003e MFD data interface: digital interface generates themed navigation and controls onto your MFD \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e(\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eNMEA 2000 network)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" target=\"_blank\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cu style=\"text-decoration-line: underline;\" data-mce-style=\"text-decoration-line: underline;\"\u003eMM-Remote\u003c\/u\u003e\u003c\/a\u003e controller \u003cmeta charset=\"utf-8\"\u003eapplication: free, full-function application controller uses your compatible wireless device; available for free download (see below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eNeed additional information on making connections with MediaMaster?\u003c\/strong\u003e\u003cbr\u003eView the \u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/360006433034-MediaMaster-Remote-Compatibility\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/360006433034-MediaMaster-Remote-Compatibility\"\u003eMediaMaster® Remote Compatibility\u003c\/a\u003e article.\u003c\/p\u003e\u003cdiv id=\"shopify-section-1575496369117\" class=\"shopify-section\"\u003e\u003csection class=\"custom-html-section\" data-section-id=\"1575496369117\" data-section-type=\"custom-html\"\u003e\u003cdiv class=\"custom-html\"\u003e\u003cdiv class=\"container\"\u003e\u003cdiv class=\"row row-lg\"\u003e\u003cdiv class=\"custom-html__code\"\u003e\u003cdiv data-section-id=\"1575319444143\" data-section-type=\"icons-row\"\u003e\u003cdiv class=\"icons-row--background pad-sm\" style=\"color: #54585a; background-color: #fafafa;\" data-mce-style=\"color: #54585a; background-color: #fafafa;\"\u003e\u003cdiv class=\"container\"\u003e\u003cdiv class=\"row row-lg\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cimg alt=\"JL Audio logo on blue light blue background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/MM_Remote_App_LOGO_ce859d27-43e1-4996-be0d-cda65a594555_160x160.png?v=1677451277\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/MM_Remote_App_LOGO_ce859d27-43e1-4996-be0d-cda65a594555_160x160.png?v=1677451277\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003eThe MediaMaster® Remote App is now available.\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\u003cp style=\"text-align: center; font-size: large;\" data-mce-style=\"text-align: center; font-size: large;\"\u003e\u003ca href=\"\/pages\/download-mediamaster%C2%AE-remote-app\" data-mce-href=\"\/pages\/download-mediamaster%C2%AE-remote-app\"\u003e\u003cspan class=\"button\"\u003eLearn More\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003c\/div\u003e\u003cdiv\u003eThe Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries.\u003c\/div\u003e\u003cp\u003e\u003c!-- split: SPECIFICATIONS :--\u003e \u003c!-- accordion: General Specifications --\u003e\u003c\/p\u003e\u003ctable style=\"width: 100%; height: 254.719px;\" border=\"1\" data-mce-style=\"width: 100%; height: 254.719px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eInput Operating Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e10 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eStandby Current Draw\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOperating Current Draw\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRecommended Fuse Value\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRemote Turn-on Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e500 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e-4 F to +149 F (-20 C to +65 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutput Channels\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOne stereo pair and mono subwoofer RCA plugs per zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutput Zones\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRelative, Absolute, Fixed or Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-mce-style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMaximum Output Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e4V RMS (Relative or Absolute), Selectable 4V\/2V\/1V RMS (Fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Connectivity --\u003e\u003ctable style=\"width: 100%; height: 302.297px;\" border=\"1\" data-mce-style=\"width: 100%; height: 302.297px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e Tuner\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eFM Tuner with RDS\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e87.5 MHz to 107.9 MHz (0.2 MHz step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eAM Tuner\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e530 kHz to 1710 kHz (10 kHz step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eDAB+ Tuner\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e170 MHz to 230 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eFavorites\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e18 presets across all tuners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e Bluetooth®\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eProfile\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eA2DP v1.2, AVRCP v1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eCore Specification\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eVersion 2.1 + EDR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eCodec\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eSBC, Qualcomm® aptX™ audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eConnection Range\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eUp to 35' (11 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\" data-mce-style=\"height: 22.3906px;\"\u003e\u003ctd style=\"background-color: #c0c0c0;\" colspan=\"2\" data-mce-style=\"background-color: #c0c0c0;\"\u003e\u003cspan style=\"font-size: medium; color: #ffffff;\" data-mce-style=\"font-size: medium; color: #ffffff;\"\u003e\u003cstrong\u003e USB\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eUSB 2.0 host\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eMaximum Current Output\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" class=\"odd\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.4802%; height: 19.5938px;\" class=\"spec_name\" data-mce-style=\"width: 32.4802%; height: 19.5938px;\"\u003eSupported Audio Formats\u003c\/td\u003e\n\u003ctd style=\"width: 64.6107%; height: 19.5938px;\" class=\"spec_value\" data-mce-style=\"width: 64.6107%; height: 19.5938px;\"\u003eMP3, MP4, WAV, AAC, M4A, M4B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Lineart Front-View and Side-View of MM55-HR MediaMaster with physical specification dimension labels\" src=\"https:\/\/jlaudio.widen.net\/content\/hft6kqu3dc\/svg\/MM55_HR_Dimensions.svg\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/jlaudio.widen.net\/content\/hft6kqu3dc\/svg\/MM55_HR_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\" style=\"width: 100%; height: 137.157px;\" data-mce-style=\"width: 100%; height: 137.157px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.28 in \/ 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e7.68 in \/ 195 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDepth (D1)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e4.96 in \/ 126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDepth (D2)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e6.69 in \/ 170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-mce-style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cp\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" data-mce-src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\"\u003e\u003c\/p\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBuilding serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" data-mce-src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" data-mce-src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/jlaudio.widen.net\/s\/lzgmhd5jbb\/mm55-hr_man\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.widen.net\/s\/lzgmhd5jbb\/mm55-hr_man\"\u003e\u003cspan style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center data-mce-style=\"color: #707073; padding-right: 24px; background: url(\"\u003eMM55-HR Product Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003ca rel=\"noopener\" title=\"Download Update\" href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/27419120703003-MediaMaster-MM55-MM55-HR-Software-Update-Installation-Process\" target=\"_blank\"\u003e\u003cimg height=\"36\" width=\"170\" alt=\"Download Update Button\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Download_BTN.jpg?v=1590621212\" usemap=\"96968\" title=\"Download Update Button\" longdesc=\"Misc Elements\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Download_BTN.jpg?v=1590621212\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\" data-mce-style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\" data-mce-style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\" data-mce-src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663652155550,"sku":"99977","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MM55-HR-FOH.jpg?v=1736207305"},{"product_id":"m6-8ib-l-sbsb-4-marine-audio-subwoofers-m6-93769","title":"M6 8IB L SBSB 4 MARINE AUDIO SUBWOOFERS M6 93769","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8-inch Marine Subwoofer for Infinite-Baffle Use (200 W, 4 Ω) - Black Trim Ring, Black Luxe Grille\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWith appropriate system setup, the addition of a subwoofer frees your smaller main speakers from the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eM6 Luxe subwoofers are outfitted with a low-profile mounting bezel and a fine mesh grille for minimal protrusion into cabin space. The result is a clean, visual appearance complementary of the finest marine vessel surroundings.\u003c\/p\u003e\u003cp\u003eEngineered to operate without a dedicated enclosure, M6 infinite-baffle woofers feature a DMA-optimized, long excursion design and rugged suspension systems to generate smooth, powerful bass that will transform your boat’s audio system.\u003c\/p\u003e\u003cp\u003eThe M6-8IB is best used with amplifier power in the 50W - 200W range and is optimized to operate with a large volume of air behind it (at least 1.5 cu. ft. \/ 42.5 l). If you prefer to use a dedicated enclosure, refer to one of the suggested designs located in the Specifications section for optimum performance.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSold individually.\u003c\/span\u003e\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNominal Impedance (Znom)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/jlaudio.widen.net\/content\/hgian7pdfb\/original\/M6_8_L_Dimensions.svg\" alt=\"M6_8_Dimensions.svg\" style=\"margin: 0pxpx 0pxpx 0pxpx 0pxpx; float: none;\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNominal Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.0 in \/ 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOverall Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10.25 in \/ 260 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.27 in \/ 235 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grilles Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.48 in \/ 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.625 in \/ 219 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.30 in \/ 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDriver Displacement\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.073 cu ft \/ 2.07 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.70 lb \/ 3.90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Parameters --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFree Air Resonance (Fs)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e54.92 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eElectrical “Q” (Qes)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.852\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMechanical “Q” (Qms)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10.314\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTotal Speaker “Q” (Qts)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.787\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEquivalent Compliance (Vas)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.54 cu ft \/ 15.29 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOne-Way Linear Excursion (Xmax)*\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.53 in \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eReference Efficiency (no)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.28%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEfficiency (1 W \/ 1 m)**\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e86.8 dB SPL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEffective Piston Area (Sd)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e35.15 sq in \/ 0.0227 sq m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDC Resistance (Re)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.993 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cp\u003e* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.\u003cbr\u003e** Efficiency (1 W \/ 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”.\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Sealed Enclosure Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWall Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFront Baffle Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eVolume (net int.)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.00 cu ft \/ 56.6 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Width (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Height (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Depth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e18.25 in \/ 464 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eF3\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e51.78 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFc\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e61.89 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eQtc\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.8869\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Notes\u003c\/strong\u003e\u003cbr\u003e* The enclosure recommendations listed above are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6.5 mm) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.\u003cbr\u003e* All enclosure volumes listed above are net internal volumes! Driver displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account.\u003cbr\u003e* When using multiple subwoofers in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support.\u003cbr\u003e* We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and a high-quality amplifier. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.\u003cbr\u003e* All specifications are subject to change without notice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Notice\u003c\/strong\u003e\u003cbr\u003eProlonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.\u003c\/p\u003e\n\u003cp\u003eWhen installing a subwoofer in your vehicle, it is extremely important to secure the enclosure firmly. We recommend bolting the enclosure through the metal of the floorpan or the frame of the vehicle with large diameter washers for reinforcement. If an enclosure is not firmly attached, it can become a projectile in a collision. This is particularly important in a hatchback, station wagon, sports utility vehicle, or van.\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Ported Enclosure Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWall Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFront Baffle Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eVolume (net int.)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.50 cu ft \/ 42.5 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Width (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Height (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Depth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e15.125 in \/ 384 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eInternal Port Diameter (ID)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 in \/ 102 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003ePort Length (L)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e13.50 in \/ 343 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTuning Frequency (Fb)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eF3\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e31.26 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Notes\u003c\/strong\u003e\u003cbr\u003e* The enclosure recommendations listed above are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6.5 mm) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.\u003cbr\u003e* All enclosure volumes listed above are net internal volumes! Driver displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account.\u003cbr\u003e* When using multiple subwoofers in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support.\u003cbr\u003e* We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and a high-quality amplifier. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.\u003cbr\u003e* All specifications are subject to change without notice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Notice\u003c\/strong\u003e\u003cbr\u003eProlonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.\u003c\/p\u003e\n\u003cp\u003eWhen installing a subwoofer in your vehicle, it is extremely important to secure the enclosure firmly. We recommend bolting the enclosure through the metal of the floorpan or the frame of the vehicle with large diameter washers for reinforcement. If an enclosure is not firmly attached, it can become a projectile in a collision. This is particularly important in a hatchback, station wagon, sports utility vehicle, or van.\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003c\/p\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003c\/p\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBuilding serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" width=\"200\" built=\"\" u=\"\" s=\"\" a=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003c\/p\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e\u003cb\u003eDownload \u003ca href=\"https:\/\/jlaudio.widen.net\/s\/gpncbvdzrx\"\u003e\u003cspan style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-8IB-L-GwGw-4 Product Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663660511390,"sku":"93769","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-8IB-L-SbSb-4-FOH-G.jpg?v=1736207269"},{"product_id":"m6-8ib-l-gwsw-4-marine-audio-subwoofers-m6-93915","title":"M6 8IB L GWSW 4 MARINE AUDIO SUBWOOFERS M6 93915","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8-inch Marine Subwoofer for Infinite-Baffle Use (200 W, 4 Ω) - White Trim Ring, White Luxe Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eWith appropriate system setup, the addition of a subwoofer frees your smaller main speakers from the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eM6 Luxe subwoofers are outfitted with a low-profile mounting bezel and a fine mesh grille for minimal protrusion into cabin space. The result is a clean, visual appearance complementary of the finest marine vessel surroundings.\u003c\/p\u003e\u003cp\u003eEngineered to operate without a dedicated enclosure, M6 infinite-baffle woofers feature a DMA-optimized, long excursion design and rugged suspension systems to generate smooth, powerful bass that will transform your boat’s audio system.\u003c\/p\u003e\u003cp\u003eThe M6-8IB is best used with amplifier power in the 50W - 200W range and is optimized to operate with a large volume of air behind it (at least 1.5 cu. ft. \/ 42.5 l). If you prefer to use a dedicated enclosure, refer to one of the suggested designs located in the Specifications section for optimum performance.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSold individually.\u003c\/span\u003e\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNominal Impedance (Znom)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/jlaudio.widen.net\/content\/hgian7pdfb\/original\/M6_8_L_Dimensions.svg\" alt=\"M6_8_Dimensions.svg\" style=\"margin: 0pxpx 0pxpx 0pxpx 0pxpx; float: none;\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNominal Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.0 in \/ 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOverall Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10.25 in \/ 260 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.27 in \/ 235 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grilles Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.48 in \/ 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.625 in \/ 219 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.30 in \/ 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDriver Displacement\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.073 cu ft \/ 2.07 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.70 lb \/ 3.90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Parameters --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFree Air Resonance (Fs)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e54.92 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eElectrical “Q” (Qes)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.852\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMechanical “Q” (Qms)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10.314\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTotal Speaker “Q” (Qts)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.787\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEquivalent Compliance (Vas)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.54 cu ft \/ 15.29 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOne-Way Linear Excursion (Xmax)*\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.53 in \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eReference Efficiency (no)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.28%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEfficiency (1 W \/ 1 m)**\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e86.8 dB SPL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEffective Piston Area (Sd)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e35.15 sq in \/ 0.0227 sq m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDC Resistance (Re)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.993 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cp\u003e* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.\u003cbr\u003e** Efficiency (1 W \/ 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is “louder”.\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Sealed Enclosure Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWall Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFront Baffle Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eVolume (net int.)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.00 cu ft \/ 56.6 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Width (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Height (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Depth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e18.25 in \/ 464 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eF3\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e51.78 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFc\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e61.89 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eQtc\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.8869\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Notes\u003c\/strong\u003e\u003cbr\u003e* The enclosure recommendations listed above are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6.5 mm) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.\u003cbr\u003e * All enclosure volumes listed above are net internal volumes! Driver displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account.\u003cbr\u003e * When using multiple subwoofers in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support.\u003cbr\u003e * We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and a high-quality amplifier. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.\u003cbr\u003e * All specifications are subject to change without notice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Notice\u003c\/strong\u003e\u003cbr\u003eProlonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.\u003c\/p\u003e\n\u003cp\u003eWhen installing a subwoofer in your vehicle, it is extremely important to secure the enclosure firmly. We recommend bolting the enclosure through the metal of the floorpan or the frame of the vehicle with large diameter washers for reinforcement. If an enclosure is not firmly attached, it can become a projectile in a collision. This is particularly important in a hatchback, station wagon, sports utility vehicle, or van.\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Ported Enclosure Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWall Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFront Baffle Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.75 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eVolume (net int.)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.50 cu ft \/ 42.5 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Width (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Height (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e16 in \/ 406 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eExternal Depth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e15.125 in \/ 384 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eInternal Port Diameter (ID)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 in \/ 102 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003ePort Length (L)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e13.50 in \/ 343 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTuning Frequency (Fb)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eF3\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e31.26 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Notes\u003c\/strong\u003e\u003cbr\u003e* The enclosure recommendations listed above are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6.5 mm) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.\u003cbr\u003e * All enclosure volumes listed above are net internal volumes! Driver displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account.\u003cbr\u003e * When using multiple subwoofers in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support.\u003cbr\u003e * We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and a high-quality amplifier. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.\u003cbr\u003e * All specifications are subject to change without notice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Notice\u003c\/strong\u003e\u003cbr\u003eProlonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.\u003c\/p\u003e\n\u003cp\u003eWhen installing a subwoofer in your vehicle, it is extremely important to secure the enclosure firmly. We recommend bolting the enclosure through the metal of the floorpan or the frame of the vehicle with large diameter washers for reinforcement. If an enclosure is not firmly attached, it can become a projectile in a collision. This is particularly important in a hatchback, station wagon, sports utility vehicle, or van.\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" width=\"200\" built=\"\" u=\"\" s=\"\" a=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload \u003ca href=\"https:\/\/jlaudio.widen.net\/s\/gpncbvdzrx\"\u003e\u003cspan style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-8IB-L-GwGw-4 Product Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663662477470,"sku":"93915","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-8IB-L-GwSw-4-FOH-G.jpg?v=1736207268"},{"product_id":"mbt-crxv3","title":"MBT CRXV3","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eWater-resistant Audio Controller and Receiver with Bluetooth® Wireless Technology\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration: none;\" data-mce-style=\"text-decoration: none;\"\u003eEngineered for marine, motorsports and outdoor applications, the MBT-CRXv3 wireless receiver is designed to deliver top-quality streaming audio to almost any sound system over land or water.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration: none;\" data-mce-style=\"text-decoration: none;\"\u003eHoused in a compact and water-resistant chassis (IP67-rated), this premium audio receiver is well suited for small watercraft, motorcycles, golf carts and utility vehicles. Needing just a single hole for installation, the MBT-CRXv3 wireless receiver can function as a stand-alone, wireless audio source unit or as an add-on, wireless audio controller and receiver. Large backlit controls permit easy operation day or night, and an adaptor plate is included for front-mount applications or where rear access is limited.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration: none;\" data-mce-style=\"text-decoration: none;\"\u003eOutfitted with BLUETOOTH wireless technology and the Qualcomm® aptX™ HD audio codec, MBT-CRXv3 delivers dynamic, CD-like sound from your compatible streaming device from up to 35’ (11 meters) away. Two sets of stereo preamp outputs (4-volt RMS) are on hand to feed two main audio zones plus a dedicated subwoofer output. Independent audio zone level controls with LED color indicators ensure effortless command of your sound system while your streaming device is tucked away.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"text-decoration: none;\" data-mce-style=\"text-decoration: none;\"\u003eThe receiver includes +12-volt \u003cmeta charset=\"utf-8\"\u003e(1 amp) remote turn-on output for amplifier control.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: xx-small; color: #999999;\" data-mce-style=\"font-size: xx-small; color: #999999;\"\u003eThe Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by JL Audio is under license.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: xx-small; color: #999999;\" data-mce-style=\"font-size: xx-small; color: #999999;\"\u003eQualcomm aptX is a product of Qualcomm Technologies, Inc. and\/or its subsidiaries. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries. Use of such marks by JL Audio is under license.\u003c\/span\u003e\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eBluetooth® Core Specification\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eVersion 5.0 with Qualcomm® aptX™-HD audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e83 mA (at idle) \/ 108 mA (at full output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eInput Operating Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e8 - 16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eFuse Rating\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2A Mini ATC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e4V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e20 Hz - 20 kHz (±1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eConnection Range*\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eUp to 35 ft \/ 11 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eS\/N Ratio\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e101 dB (20 Hz - 20 kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eRemote Turn-on Output Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e350 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eBluetooth® Profile\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eA2DP (High-Quality, Stereo Audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eTwo Stereo Pairs Per Zone, Plus One Mono Subwoofer (RCA Plugs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cp\u003e*Maximum range is achieved in line-of-sight installations. Actual range will vary based on installation specifics.\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"Lineart Top-View and Side-View of MBT-CRXv2 with dimension labels A \u0026amp; H, W, D\" src=\"https:\/\/jlaudio.widen.net\/content\/bt0azcauk6\/original\/MBT_CRX_Dimensions.svg\" data-mce-src=\"https:\/\/jlaudio.widen.net\/content\/bt0azcauk6\/original\/MBT_CRX_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.15 in \/ 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.15 in \/ 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eDepth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e0.74 in \/ 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMounting Depth (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e2.36 in \/ 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003eMounting Hole Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\" data-mce-style=\"width: 50%;\"\u003e1.125 in \/ 29 mm (minimum diameter for mounting with rear of panel access)\u003cbr\u003e1.875 in \/ 48 mm (maximum for front mounting with plate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cp\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/a0x2ce52kb\/JLA-Bluetooth-logo.svg?u=fhkrg%20alt=\" data-mce-src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/a0x2ce52kb\/JLA-Bluetooth-logo.svg?u=fhkrg%20alt=\" technology=\"\" wireless=\"\" bluetooth=\"\"\u003e\u003c\/p\u003e\u003ch3\u003eBluetooth® Wireless Technology\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eSecure and convenient wireless connectivity across a wide range of electronic device platforms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eInspired by the Danish King, Harald Bluetooth, who unified Denmark and Norway in the 10th century, Bluetooth® wireless technology is used throughout the world today, enabling billions of electronic devices to connect wirelessly. With its uniform specification structure, low power consumption and ease of use, a wide range of Bluetooth® equipped devices are securely connected to each other (a process known as 'pairing'), affording them seamless communication and data transfer.\u003cbr\u003e\u003cbr\u003eBluetooth® is the global standard for wirelessly connecting electronic devices.\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: xx-small; color: #999999;\" data-mce-style=\"font-size: xx-small; color: #999999;\"\u003e* The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by JL Audio is under license.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/uqpzugueeq\/JLA-APTX-logo.svg?u=fhkrg%20alt=\" data-mce-src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/uqpzugueeq\/JLA-APTX-logo.svg?u=fhkrg%20alt=\" technology=\"\" audio=\"\" aptx=\"\" qualcomm=\"\"\u003e\u003c\/p\u003e\u003ch3\u003eQualcomm® aptX™ Audio Coding Technology\u003cbr\u003e\n\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eBluetooth® streaming audio can now get closer than ever before to CD-quality sound, when using a streaming device equipped with the Qualcomm® aptX™ audio codec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eOriginally developed in the 1980's at Queen's University Belfast, the aptX™ coding algorithm has been the secret weapon of the professional audio and film industries because of its ability to deliver CD-like quality audio over low-power Bluetooth® wireless connections.\u003cbr\u003e\u003cbr\u003eWhen sound waves are transmitted over Bluetooth® as digital audio, they are first compressed to reduce their size using a coding method called 'SBC', which stands for Low Complexity Sub Band Coding. the compression process takes a series of snapshots of the audio at specific moments in time known as 'samples' and, with enough samples, a Bluetooth® receiver can convert them back into a full sound wave.\u003cbr\u003e\u003cbr\u003eSince Bluetooth® is limited by a maximum available bandwidth and because SBC was designed to use as little processing power as possible, some of the data is discarded using a process called 'psychoacoustic modeling'. Psychoacoustic modeling removes portions of data that theoretically cannot be heard to reduce file size. The result is less than accurate audio reproduction.\u003cbr\u003e\u003cbr\u003eTo overcome the low-power constraints of SBC and the bandwidth limits of Bluetooth® audio, the patented aptX™ coding algorithm applies a different approach at bit rate reduction. By using a method of 'time domain ADPCM' to encode the audio, aptX™ uses fewer bits per sample, so the files are smaller and arrive transparently and intact. The result is full bandwidth audio reproduction that requires less energy and size for transmitting.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: xx-small; color: #999999;\" data-mce-style=\"font-size: xx-small; color: #999999;\"\u003e* Qualcomm aptX is a product of Qualcomm Technologies, Inc. and\/or its subsidiaries. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries. Any use of such marks by JL Audio is under license.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/jlaudio.widen.net\/s\/bqvvlgrgwf\/mbt_crxv3_man\" data-mce-href=\"https:\/\/jlaudio.widen.net\/s\/bqvvlgrgwf\/mbt_crxv3_man\" data-mce-style=\"color: #707073; padding-right: 24px; background: url(\"\u003eMBT-CRXv3 Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\" data-mce-style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\" data-mce-style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\" data-mce-href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\" data-mce-src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44663672701086,"sku":"91905","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MBT-CRXv3-SOF-BLU.jpg?v=1736207292"},{"product_id":"m-mcpv3-sm-marine-audio-mounting-hardware-91278","title":"JL AUDIO M-MCPV3-SM","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eMounting fixture for ETXv2 and ETXv3 models. Designed for surface\/deck mounting and Four Winns boats only. Sold in pairs.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThis fixture is designed to attach all ETXv3 enclosures to the OEM tower position found on Four Winns boats and can also be used for surface\/deck mounting. Armed with a tough, clear anodized finish that’s UV\/corrosion-resistant, each fixture is precision-machined from marine-grade aluminum to create rock-solid attachments points. Each fixture set is designed to mount two ETXv3 enclosures and includes stainless-steel hardware for years of durability.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664976408734,"sku":"91278","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M-MCPv3-SM.jpg?v=1736206934"},{"product_id":"m3-770etxv3-sb-s-gm-marine-audio-enclosed-speaker-system-93536","title":"M3 770ETXV3 SB S GM MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93536","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct is pictured with Pipe-Mounting Clamps (sold separately).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; ”\u0026gt;20 - 140 w \/ ch.\u0026lt;\/td\u0026gt;\u0026lt;\/tr\u0026gt;\u0026lt;\/tbody\u0026gt;\u0026lt;\/table\u0026gt;\u0026lt;!-- accordion: Physical Specifications --\u0026gt;\u0026lt;table border=;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.52 in \/ 318 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.56 in \/ 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.86 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM3-770ETXv3-Sb-S-Gm Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664979161246,"sku":"93536","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M3-770ETXv3-Sb-S-Gm_2c2c791f-f5d2-4fec-8392-12c9e11cd846.jpg?v=1736207206"},{"product_id":"m3-770etxv3-gw-s-gw-marine-audio-enclosed-speaker-system-93538","title":"M3 770ETXV3 GW S GW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93538","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Gloss White Enclosure, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct is pictured with Pipe-Mounting Clamps (sold separately).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; ”\u0026gt;20 - 140 w \/ ch.\u0026lt;\/td\u0026gt;\u0026lt;\/tr\u0026gt;\u0026lt;\/tbody\u0026gt;\u0026lt;\/table\u0026gt;\u0026lt;!-- accordion: Physical Specifications --\u0026gt;\u0026lt;table border=;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.52 in \/ 318 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.56 in \/ 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.86 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM3-770ETXv3-Gw-S-Gw Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664979488926,"sku":"93538","price":829.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M3-770ETXv3-Gw-S-Gw.jpg?v=1736207204"},{"product_id":"m6-770etxv3-sb-s-gmti-marine-audio-enclosed-speaker-system-93656","title":"M6 770ETXV3 SB S GMTI MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93656","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System (100 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.67 in \/ 322 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Sb-S-GmTi Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664981160094,"sku":"93656","price":1079.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Sb-S-GmTi.jpg?v=1736207245"},{"product_id":"m6-770etxv3-gw-s-gwgw-marine-audio-enclosed-speaker-system-93654","title":"M6 770ETXV3 GW S GWGW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93654","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System (100 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.67 in \/ 322 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Gw-S-GwGw Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664981192862,"sku":"93654","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Gw-S-GwGw.jpg?v=1736207242"},{"product_id":"m6-770etxv3-gw-c-gwgw-marine-audio-enclosed-speaker-system-93651","title":"M6 770ETXV3 GW C GWGW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93651","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System (100 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Classic Grille, Black Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.62 in \/ 321 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" dma=\"\" optimized=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Gw-C-GwGw Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664981225630,"sku":"93651","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Gw-C-GwGw.jpg?v=1736207240"},{"product_id":"m6-880etxv3-sb-s-gmti-marine-audio-enclosed-speaker-system-93666","title":"M6 880ETXV3 SB S GMTI MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93666","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Enclosed Coaxial Speaker System (125 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, oversized M6 8.8-inch coaxial tower speakers, delivering clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe huge woofer cone area advantage offers greater efficiency and bass output, which is complemented by the clear, smooth sound of an oversized 1.25-inch silk dome tweeter. These enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 50-250 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.80 in \/ 376 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.67 in \/ 246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.87 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-880ETXv3-Sb-S-GmTi Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664981749918,"sku":"93666","price":1529.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880ETXv3-Sb-S-GmTi.jpg?v=1736207256"},{"product_id":"m6-880etxv3-gw-s-gwgw-marine-audio-enclosed-speaker-system-93664","title":"M6 880ETXV3 GW S GWGW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93664","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Enclosed Coaxial Speaker System (125 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, oversized M6 8.8-inch coaxial tower speakers, delivering clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe huge woofer cone area advantage offers greater efficiency and bass output, which is complemented by the clear, smooth sound of an oversized 1.25-inch silk dome tweeter. These enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 50-250 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.80 in \/ 376 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.67 in \/ 246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.87 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-880ETXv3-Gw-S-GwGw Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982339742,"sku":"93664","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880ETXv3-Gw-S-GwGw.jpg?v=1736207254"},{"product_id":"m3-770etxv3-gw-c-gw-marine-audio-enclosed-speaker-system-93535","title":"M3 770ETXV3 GW C GW MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93535","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Gloss White Enclosure, Gloss White Classic Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct is pictured with Pipe-Mounting Clamps (sold separately).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e20 - 140 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.52 in \/ 318 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.56 in \/ 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.86 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM3-770ETXv3-Gw-C-Gw Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982470814,"sku":"93535","price":829.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M3-770ETXv3-Gw-C-Gw_a9b7ab9b-2b0f-4678-9f5a-7e932010afb6.jpg?v=1736207202"},{"product_id":"m6-880etxv3-sb-s-gmti-i-marine-audio-enclosed-speaker-system-93663","title":"M6 880ETXV3 SB S GMTI I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93663","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Enclosed Coaxial Speaker System with Transflective™ LED Lighting (125 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, oversized M6 8.8-inch coaxial tower speakers, delivering clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe huge woofer cone area advantage offers greater efficiency and bass output, which is complemented by the clear, smooth sound of an oversized 1.25-inch silk dome tweeter. These enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 50-250 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.80 in \/ 376 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.67 in \/ 246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.87 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-880ETXv3-Sb-S-GmTi-i Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982503582,"sku":"93663","price":1579.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880ETXv3-Sb-S-GmTi-i.jpg?v=1736207255"},{"product_id":"m6-880etxv3-gw-s-gwgw-i-marine-audio-enclosed-speaker-system-93665","title":"M6 880ETXV3 GW S GWGW I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93665","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Enclosed Coaxial Speaker System with Transflective™ LED Lighting (125 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, oversized M6 8.8-inch coaxial tower speakers, delivering clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe huge woofer cone area advantage offers greater efficiency and bass output, which is complemented by the clear, smooth sound of an oversized 1.25-inch silk dome tweeter. These enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 50-250 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.80 in \/ 376 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e9.67 in \/ 246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.87 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-880ETXv3-Gw-S-GwGw-i Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982569118,"sku":"93665","price":1549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880ETXv3-Gw-S-GwGw-i.jpg?v=1736207253"},{"product_id":"m3-770etxv3-sb-s-gm-i-marine-audio-enclosed-speaker-system-93537","title":"M3 770ETXV3 SB S GM I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93537","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Sport Grille with RGB LED Illumination\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight.\u003c\/p\u003e\u003cp\u003eIntegrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct is pictured with Pipe-Mounting Clamps (sold separately).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; ”\u0026gt;20 - 140 w \/ ch.\u0026lt;\/td\u0026gt;\u0026lt;\/tr\u0026gt;\u0026lt;\/tbody\u0026gt;\u0026lt;\/table\u0026gt;\u0026lt;!-- accordion: Physical Specifications --\u0026gt;\u0026lt;table border=;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.52 in \/ 318 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.56 in \/ 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.86 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM3-770ETXv3-Sb-S-Gm-i Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982634654,"sku":"93537","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M3-770ETXv3-Sb-S-Gm-i_84310d65-5963-438c-8fe2-89bc0a2dbbbf.jpg?v=1736207205"},{"product_id":"m3-770etxv3-gw-s-gw-i-marine-audio-enclosed-speaker-system-93539","title":"M3 770ETXV3 GW S GW I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93539","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Gloss White Enclosure, Gloss White Sport Grille with RGB LED Illumination\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003c\/p\u003e\u003cp\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight.\u003c\/p\u003e\u003cp\u003eIntegrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003c\/p\u003e\u003cp\u003eFor best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.\u003c\/p\u003e\u003cp\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct is pictured with Pipe-Mounting Clamps (sold separately).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e70 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; ”\u0026gt;20 - 140 w \/ ch.\u0026lt;\/td\u0026gt;\u0026lt;\/tr\u0026gt;\u0026lt;\/tbody\u0026gt;\u0026lt;\/table\u0026gt;\u0026lt;!-- accordion: Physical Specifications --\u0026gt;\u0026lt;table border=;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.52 in \/ 318 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.56 in \/ 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.86 in \/ 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg width=\"200\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"400\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\"\u003eM3-770ETXv3-Gw-S-Gw-i Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982667422,"sku":"93539","price":879.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M3-770ETXv3-Gw-S-Gw-i_4ed46d29-0a1f-45de-b2ac-1cf112b85935.jpg?v=1736207203"},{"product_id":"m6-770etxv3-sb-s-gmti-i-marine-audio-enclosed-speaker-system-93653","title":"M6 770ETXV3 SB S GMTI I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93653","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System with Transflective™ LED Lighting (100 W, 4 Ω) - Satin Black Enclosure, Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003cbr\u003e\u003cbr\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003cbr\u003e\u003cbr\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003cbr\u003e\u003cbr\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.67 in \/ 322 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Sb-S-GmTi-i Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664982765726,"sku":"93653","price":1129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Sb-S-GmTi-i.jpg?v=1736207243"},{"product_id":"m6-770etxv3-gw-s-gwgw-i-marine-audio-enclosed-speaker-system-93655","title":"M6 770ETXV3 GW S GWGW I MARINE AUDIO ENCLOSED SPEAKER SYSTEM 93655","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 7.7-inch Marine Enclosed Coaxial Speaker System with Transflective™ LED Lighting (100 W, 4 Ω) - Gloss White Enclosure, Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEnclosed in these beautiful, injection-molded enclosures are our maximum-performance, M6 7.7-inch coaxial tower speakers, to deliver clean, loud audio that can be heard well beyond the boat when mounted up high.\u003cbr\u003e\u003cbr\u003eThe enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). The speaker cables exit through the center of the fixtures, staying high and dry, and out of sight. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.\u003cbr\u003e\u003cbr\u003eFor best results, we recommend powering these systems with an amplifier in the 40-200 W per channel range.\u003cbr\u003e\u003cbr\u003eLike all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help determining the correct Pipe-Mounting Clamp for your installation?\u003c\/strong\u003e\u003cbr\u003eDownload the \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/bpx7hbymbb\/ETXv3_Pipe_Fixture_Ruler.pdf\"\u003eETXv3 Pipe Fixture Ruler\u003c\/a\u003e.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e91.0 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e40 - 200 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ozy8dxn5cx\/M6_ETXv3_Dimensions.svg?u=ndijqi\" alt=\"M6_ETXv3_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eEnclosure Depth (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12.67 in \/ 322 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight including Mounting Clamp Receiver* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.74 in \/ 222 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Clamp Receiver \/ Enclosure Offset (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.04 in \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Mounting Clamps Required (Sold Separately)\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" width=\"200\" dma=\"\" optimized=\"\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" width=\"200\" marine=\"\" materials=\"\" testing=\"\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" width=\"200\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/a9mcder5le\/M3_M6_ETXv3_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-770ETXv3-Gw-S-GwGw-i Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664983879838,"sku":"93655","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-770ETXv3-Gw-S-GwGw-i-FLT_3f9e5302-a056-4cc5-9ee0-cb583de4b7af.jpg?v=1736207241"},{"product_id":"m6-650x-s-gwgw-i-marine-audio-coaxial-speakers-93726","title":"M6 650X S GWGW I MARINE AUDIO COAXIAL SPEAKERS 93726","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers with Transflective™ LED Lighting (75 W, 4 Ω) - Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment, with the added visual impact of JL Audio’s Transflective™ RGB LED lighting.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/bjcyfzxquz\/M6_650X_S_Dimensions.svg?u=ndijqi\" alt=\"M6_650X_S_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.02 in. \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-650X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664986796190,"sku":"93726","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-S-GwGw-i.jpg?v=1736207236"},{"product_id":"m6-650x-s-gmti-i-marine-audio-coaxial-speakers-93715","title":"M6 650X S GMTI I MARINE AUDIO COAXIAL SPEAKERS 93715","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers with Transflective™ LED Lighting (75 W, 4 Ω) - Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment, with the added visual impact of JL Audio’s Transflective™ RGB LED lighting.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"M6_650X_S_Dimensions.svg\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/bjcyfzxquz\/M6_650X_S_Dimensions.svg?u=ndijqi\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.94 in \/ 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg in=\"\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" components=\"\" global=\"\" with=\"\" u=\"\" built=\"\" a=\"\" s=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\"\u003eM6-650X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664986861726,"sku":"93715","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-S-GmTi-i.jpg?v=1736207233"},{"product_id":"m6-880x-s-gwgw-marine-audio-coaxial-speakers-93609","title":"M6 880X S GWGW MARINE AUDIO COAXIAL SPEAKERS 93609","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 8.8-inch Marine Coaxial Speakers (125 W, 4 Ω) - Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe same principle that makes our 7.7-inch marine speakers dominate over conventional 6.5-inch designs is delivered in a more powerful dose in our M6-880X 8.8-inch coaxials.\u003c\/p\u003e\u003cp\u003eThese 8.8-inch diameter monsters offer significant performance advantages over our 7.7 inch models, and a huge advantage over conventional 6.5 inch marine coaxials. Thanks to 36% more cone area and almost double the excursion capability, the M6-880X's are capable of +6 dB greater low frequency output than our M6-770X 7.7-inch coaxial systems! The bass is so impressive that the M6-880X can be used without a subwoofer while still packing a very serious low-frequency punch. Used with a subwoofer, they offer vastly better dynamics and mid-bass impact than smaller speakers, making them the best choice when ultimate performance is desired.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eTo make sure that the high-frequencies sound just as good as the bass, our engineers have designed an oversized, 1.25-inch, silk dome tweeter for this model. This new tweeter plays louder, cleaner and extends lower in frequency to better mate with the 8.8-inch woofer. A multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-880X Coaxial Systems can be used with as little as 50 W per channel, but for best audio performance we recommend amplifiers capable of between 50-250 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e125 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 - 250 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e38 Hz - 20 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/aze7fzyrjj\/M6_880X_S_Dimensions.svg?u=ndijqi\" alt=\"M6_880X_S_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e8.80 in \/ 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.97 in \/ 202 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.45 in \/ 37 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.375 in \/ 187 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 in \/ 127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-880X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664986927262,"sku":"93609","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-880X-S-GwGw.jpg?v=1736207263"},{"product_id":"m6-650x-s-gmti-marine-audio-coaxial-speakers-93714","title":"M6 650X S GMTI MARINE AUDIO COAXIAL SPEAKERS 93714","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers (75 W, 4 Ω) - Gray Metallic Trim Ring, Titanium Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"M6_650X_S_Dimensions.svg\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/bjcyfzxquz\/M6_650X_S_Dimensions.svg?u=ndijqi\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.94 in \/ 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg in=\"\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" components=\"\" global=\"\" with=\"\" u=\"\" built=\"\" a=\"\" s=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\"\u003eM6-650X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664986960030,"sku":"93714","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-S-GmTi.jpg?v=1736207234"},{"product_id":"m6-650x-s-gwgw-marine-audio-coaxial-speakers-93713","title":"M6 650X S GWGW MARINE AUDIO COAXIAL SPEAKERS 93713","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers (75 W, 4 Ω) - Gloss White Trim Ring, Gloss White Sport Grille\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg alt=\"M6_650X_S_Dimensions.svg\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/bjcyfzxquz\/M6_650X_S_Dimensions.svg?u=ndijqi\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.02 in. \/ 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" optimized=\"\" dma=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" testing=\"\" materials=\"\" marine=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-Fog Environmental Test Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" alt=\"Q-UV Environmental Chamber\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg in=\"\" src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" components=\"\" global=\"\" with=\"\" u=\"\" built=\"\" a=\"\" s=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\"\u003eM6-650X- Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664987058334,"sku":"93713","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-S-GwGw.jpg?v=1736207237"},{"product_id":"m6-650x-c-gwgw-i-marine-audio-coaxial-speakers-93712","title":"M6 650X C GWGW I MARINE AUDIO COAXIAL SPEAKERS 93712","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eM6 6.5-inch Marine Coaxial Speakers (75 W, 4 Ω) - Gloss White Trim Ring, Gloss White Classic Grille, Black Tweeter Mesh\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.\u003c\/p\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eA DMA-optimized, \u003c\/span\u003elong excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.\u003c\/p\u003e\u003cp\u003eA 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAlthough M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel.\u003c\/p\u003e\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eProduction of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eContinuous Power Handling (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e25 - 150 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e89.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e55 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Coaxial Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/6hnfyzjcfc\/M6_650X_C_Dimensions.svg?u=ndijqi\" alt=\"M6_650X_C_Dimensions.svg\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrame Outer Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.90 in \/ 175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBolt Hole Circle Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.13 in \/ 156 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrontal Grille Protrusion* (C)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e0.94 in \/ 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Hole Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e5.00 - 5.25 in \/ 127 - 133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMounting Depth (E)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3.00 in. \/ 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e*Frontal grille protrusion measured from mounting surface\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/xtrj6rifmb\/JLA-DMA-logo.svg?u=fhkrg%20alt=\" dma=\"\" optimized=\"\" width=\"200\"\u003e\u003ch3\u003eDynamic Motor Analysis - DMA Optimized Motor\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSince 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the 'Loudspeaker Genome'... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.\u003c\/p\u003e\u003cp\u003eDMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, 'big-picture' solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil\/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.\u003c\/p\u003e\u003cp\u003eDMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the 'fixed' magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the 'fixed' field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this 'fixed' field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLinear motor force over the speaker's operational excursion range\u003c\/li\u003e\n\u003cli\u003eConsistent motor force with both positive and negative current through the coil\u003c\/li\u003e\n\u003cli\u003eConsistent motor force at varying applied power levels\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eOur ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.\u003c\/p\u003e\u003cp\u003eThe payoff is reduced distortion, improved transient performance and stellar sound quality.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/sb2kqd4dby\/JLA-MarineTested-logo.svg?u=fhkrg%20alt=\" marine=\"\" materials=\"\" testing=\"\" width=\"200\"\u003e\u003ch3\u003eMarine Materials \/ Testing\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe design of marine products requires extensive materials testing to achieve reliability and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-Fog Environmental Test Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/lpm7ppvdsq\/exact\/_66A2554.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"Q-UV Environmental Chamber\" src=\"https:\/\/embed.widencdn.net\/img\/jlaudio\/x09p28tyci\/exact\/_66A2522.jpeg?keep=c\u0026amp;crop=yes\u0026amp;u=rfhkrg\" width=\"400\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterials Used:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003einjection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.\u003c\/li\u003e\n\u003cli\u003eMarine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.\u003c\/li\u003e\n\u003cli\u003eSpecifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eGold-plated, marine-grade brass connection terminals\u003c\/li\u003e\n\u003cli\u003eMarine-grade stainless steel mounting hardware is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/fn0gmjcegm\/JLA-BuiltinUSA-Logo-C.svg?u=fhkrg%20alt=\" in=\"\" s=\"\" a=\"\" built=\"\" u=\"\" with=\"\" global=\"\" components=\"\" width=\"200\"\u003e\u003ch3\u003eBuilt in U.S.A. with Global Components\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eAt a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.\u003c\/p\u003e\u003cp\u003eSince most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubwoofers: W7, W6v3, TW5v2, TW3, TW1, W3v3 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ \u0026amp; MicroSub™ Enclosed Subwoofers\u003c\/li\u003e\n\u003cli\u003eMarine Loudspeakers, Marine Subwoofers and Marine Enclosed Loudspeakers\u003c\/li\u003e\n\u003cli\u003eHome Subwoofers: Dominion™, E-Sub, Fathom® and Gotham® \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/o4fzx9jtsa\/M6_650X_770X_880X_LED_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM6-650X Product Manual\u003c\/a\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664987091102,"sku":"93712","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M6-650X-C-GwGw.jpg?v=1736207229"},{"product_id":"xmd-whtaic4-6-marine-audio-rca-interconnects-90440","title":"JL AUDIO XMD-WHTAIC4-6","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e4-channel Marine Audio Interconnect Cable - 6 ft. (1.83 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990597278,"sku":"90440","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC4-6.jpg?v=1736207050"},{"product_id":"xmd-whtaicy-1f2m-marine-audio-rca-y-adaptors-90472","title":"JL AUDIO XMD-WHTAICY-1F2M","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Y-Adaptor - 1 Female to 2 Male RCA\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990630046,"sku":"90472","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAICY-1F2M.jpg?v=1736207051"},{"product_id":"xmd-whtaic2-1-5-marine-audio-rca-interconnects-90484","title":"JL AUDIO XMD-WHTAIC2-1.5","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Interconnect Cable - 1.5 ft. (0.46 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990761118,"sku":"90484","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC2-1-5.jpg?v=1736207042"},{"product_id":"xmd-3-5mm-pnl-marine-audio-connection-systems-audio-connections-jacks-for-panel-mounting-90697","title":"JL AUDIO XMD-3.5MM-PNL","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e3.5 mm Audio Jack for Panel-Mounting\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis panel-mount jack is perfect for creating a permanent connection point for a wide variety of portable audio sources. The jack accepts a 3.5 mm analog stereo plug and provides output via a pair of male RCA plugs.\u003c\/p\u003e\u003cp\u003eThis product is designed to be mounted to any flat surface up to 1-inch thick. Mounting requires a 0.75-inch hole and is tightened into place with a plastic wing-nut on the opposite side of the mounting surface. A labeled rubber cover with a tight-fitting seal provides protection against the elements.\u003c\/p\u003e\u003cp\u003eOverall cable length, 20 in (0.51 m).\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990793886,"sku":"90697","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-3-5MM-PNL.jpg?v=1736207028"},{"product_id":"xmd-whtaic4-12-marine-audio-rca-interconnects-90441","title":"JL AUDIO XMD-WHTAIC4-12","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e4-channel Marine Audio Interconnect Cable - 12 ft. (3.66 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990892190,"sku":"90441","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC4-12.jpg?v=1736207048"},{"product_id":"xmd-whtaic2-6-marine-audio-rca-interconnects-90437","title":"JL AUDIO XMD-WHTAIC2-6","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Interconnect Cable - 6 ft. (1.83 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664990957726,"sku":"90437","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC2-6.jpg?v=1736207046"},{"product_id":"xmd-whtaic2-12-marine-audio-rca-interconnects-90438","title":"JL AUDIO XMD-WHTAIC2-12","description":"\u003c!-- split: OVERVIEW :--\u003e\n\u003cp\u003e2-channel Marine Audio Interconnect Cable - 12 ft. (3.66 m)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003eTwisted-Pair Construction to Reject Noise\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003eMolded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991023262,"sku":"90438","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC2-12.jpg?v=1736207043"},{"product_id":"xmd-whtaic2-25-marine-audio-rca-interconnects-90439","title":"JL AUDIO XMD-WHTAIC2-25","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Interconnect Cable - 25 ft. (7.62 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991088798,"sku":"90439","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC2-25_c8786138-2bfb-4cd5-bd22-c4419409e4c0.jpg?v=1736207044"},{"product_id":"xmd-whtaic2-3-marine-audio-rca-interconnects-90436","title":"JL AUDIO XMD-WHTAIC2-3","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Interconnect Cable - 3 ft. (0.91 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991219870,"sku":"90436","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC2-3.jpg?v=1736207045"},{"product_id":"xmd-usb-3-5mm-pnl-marine-audio-connection-systems-audio-connections-jacks-for-panel-mounting-90698","title":"JL AUDIO XMD-USB\/3.5MM-PNL","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eCombo 3.5 mm Audio Jack and 9 Wire USB Port for Panel-Mounting\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis panel-mount combination jack facilitates the creation of a permanent connection point for a wide variety of portable audio sources, including USB-compatible digital music players, thumb drives and smartphones. The jack accepts a 3.5 mm stereo plug for analog audio signals, providing output via a pair of male RCA plugs. A separate 9-wire USB Type A jack is provided for connection and charging of digital devices, outputting via a male USB Type A connector (USB 2.0 and USB 3.0-compatible). An appropriate USB cable for your device is required to make the input connection.\u003c\/p\u003e\u003cp\u003eThis product is designed to be mounted to any flat surface up to 1-inch thick. Mounting requires a 1.125-inch hole and is tightened into place with a plastic wing-nut on the opposite side of the mounting surface. A labeled rubber cover with a tight-fitting seal provides protection against the elements.\u003c\/p\u003e\u003cp\u003eOverall cable length, 6 ft (1.83 m).\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991252638,"sku":"90698","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-USB-3-5MM-PNL.jpg?v=1736207036"},{"product_id":"xmd-whtaicy-1m2f-marine-audio-rca-y-adaptors-90475","title":"JL AUDIO XMD-WHTAICY-1M2F","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e2-channel Marine Audio Y-Adaptor - 1 Male to 2 Female RCA\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991350942,"sku":"90475","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAICY-1M2F.jpg?v=1736207051"},{"product_id":"xmd-whtaic4-25-marine-audio-rca-interconnects-90442","title":"JL AUDIO XMD-WHTAIC4-25","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e4-channel Marine Audio Interconnect Cable - 25 ft. (7.62 m)\u003c\/p\u003e\u003cbr\u003e\u003cul class=\"unIndentedList\"\u003e\n\u003cli\u003e Twisted-Pair Construction to Reject Noise\u003cbr\u003e \u003c\/li\u003e\n\u003cli\u003e Pure OFC Copper Conductors with Polyethylene Dielectrics\u003c\/li\u003e\n\u003cli\u003e Molded Connector Bodies\u003c\/li\u003e\n\u003cli\u003eMachined Brass Connector Elements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991383710,"sku":"90442","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-WHTAIC4-25.jpg?v=1736207049"},{"product_id":"xmd-pcs30a-1-l12-marine-audio-amplifier-connection-kits-90400","title":"JL AUDIO XMD-PCS30A-1-L12","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003ePremium 9 AWG 12-Volt Power Connection System for Single Amplifier - 30A Maximum\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIdeal for most Center Consoles, Pontoons, Runabouts and Towboats where amplifier location is 12 feet (3.7 m) from battery, or closer\u003c\/p\u003e\u003cp\u003eThis kit contains everything you need to make secure, high-integrity power connections using ABYC-Standard colored wires. Ensure the safety of your audio system and vessel with the included MAXI® Fuse and Fuse Holder. As with all our Premium kits, the power wire is true AWG-spec, pure OFC copper, which is tinned to combat corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncluded in this System:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRed 9 AWG Tinned Power Wire (with one Power Ring) - 2 ft (0.6 m)\u003c\/li\u003e\n\u003cli\u003eRed 9 AWG Tinned Power Wire (unterminated) - 10 ft (3 m)\u003c\/li\u003e\n\u003cli\u003eYellow 9 AWG Tinned Ground Wire (with one Power Ring) - 12 ft (3.7 m)\u003c\/li\u003e\n\u003cli\u003eBlue 16 AWG Remote Turn-On Wire - 18 ft (5.5 m)\u003c\/li\u003e\n\u003cli\u003e30 Amp MAXI® Fuse and Fuse Holder - XD-MFBW-MAXI\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour 4-inch wire tires\u003c\/li\u003e\n\u003cli\u003e4mm hex wrench\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991613086,"sku":"90400","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-PCS30A-1-L12.jpg?v=1736207034"},{"product_id":"xmd-pcs50a-1-l10-marine-audio-amplifier-connection-kits-90485","title":"JL AUDIO XMD-PCS50A-1-L10","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003ePremium 6 AWG 12-Volt Power Connection System for Single Amplifier - 50A Maximum\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIdeal for most Center Consoles, Pontoons, Runabouts and Towboats where amplifier location is 10 feet (3 m) from battery, or closer\u003c\/p\u003e\u003cp\u003eThis kit contains everything you need to make secure, high-integrity power connections using ABYC-Standard colored wires. Ensure the safety of your audio system and vessel with the included Marine Circuit Breaker. As with all our Premium kits, the power wire is true AWG-spec, pure OFC copper, which is tinned to combat corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncluded in this System:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRed 6 AWG Tinned Power Wire (with two Power Rings) - 2 ft (0.6 m)\u003c\/li\u003e\n\u003cli\u003eRed 6 AWG Tinned Power Wire (with one Power Ring) - 8 ft (2.4 m)\u003c\/li\u003e\n\u003cli\u003eYellow 6 AWG Tinned Ground Wire (with one Power Ring) - 10 ft (3 m)\u003c\/li\u003e\n\u003cli\u003eBlue 16 AWG Remote Turn-On Wire - 18 ft (5.5 m)\u003c\/li\u003e\n\u003cli\u003e50 Amp Marine Circuit Breaker - XMD-MCB-50\u003cbr\u003e- Manual Reset Design with High-Visibility Switch (no fuses to blow)\u003cbr\u003e- IP67 Rated: withstands full immersion in water up to 1 meter deep\u003cbr\u003e- SAE J1171 External Ignition Protected: suitable for use in marine engine compartments and fuel tank locations\u003cbr\u003e- Stainless steel connection points for corrosion-resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991711390,"sku":"90485","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-PCS50A-1-L10.jpg?v=1736207035"},{"product_id":"xmd-pcs50a-1-l20-marine-audio-amplifier-connection-kits-90487","title":"JL AUDIO XMD-PCS50A-1-L20","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003ePremium 6 AWG 12-Volt Power Connection System for Single Amplifier - 50A Maximum\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIdeal for most Runabouts and Cruisers where amplifier location is 10-20 feet (3-6 m) from battery, or closer\u003c\/p\u003e\u003cp\u003eEverything you need to make secure, high-integrity power connections to a single amplifier with up to a 50A fuse rating. Ensure the safety of your audio system and vessel with the included Marine Circuit Breaker. As with all our Premium kits, the power wire is true AWG-spec, pure OFC copper, which is tinned to combat corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncluded in this System:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRed 6 AWG Tinned Power Wire (with two Power Rings) - 2 ft (0.6 m)\u003c\/li\u003e\n\u003cli\u003eRed 6 AWG Tinned Power Wire (with one Power Ring) - 18 ft (5.5 m)\u003c\/li\u003e\n\u003cli\u003eYellow 6 AWG Tinned Ground Wire (with one Power Ring) - 20 ft (6.1 m)\u003c\/li\u003e\n\u003cli\u003eBlue 16 AWG Remote Turn-On Wire - 18 ft (5.5 m)\u003c\/li\u003e\n\u003cli\u003e50 Amp Marine Circuit Breaker - XMD-MCB-50\u003cbr\u003e- Manual Reset Design with High-Visibility Switch (no fuses to blow)\u003cbr\u003e- IP67 Rated: withstands full immersion in water up to 1 meter deep\u003cbr\u003e- SAE J1171 External Ignition Protected: suitable for use in marine engine compartments and fuel tank locations\u003cbr\u003e- Stainless steel connection points for corrosion-resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003c!-- split: SUPPORT :--\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664991744158,"sku":"90487","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/XMD-PCS50A-1-L20.jpg?v=1736207035"},{"product_id":"mhd900-5-24v-24-volt-marine-audio-mhd-amplifiers-98229","title":"JL Audio MHD900\/5 5 CH Marine Amplifier","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e\u003cstrong\u003eFor 24V systems only:\u003c\/strong\u003e 5-Channel Class D Marine System Amplifier, 100 W x 4 + 500 W x 1\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThanks to its ability to act as a 'one-box solution', the MHD900\/5-24V is ideal for installations where space is at a premium and sound quality is the paramount goal.\u003c\/p\u003e\u003cp\u003eWhile extremely compact, this amazing amplifier will comfortably drive a complete high-performance marine audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power!\u003c\/p\u003e\u003cp\u003eUsing our Single Cycle Control switching design and R.I.P.S technology, the MHD900\/5-24V delivers 100 W x 4 to its four main channels, plus a very meaty 500W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality.\u003c\/p\u003e\u003cp\u003eThis marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.\u003c\/p\u003e\u003cp\u003eThis amplifier is designed for operation in vessels with 24 volt, negative-ground electrical systems. Use of this product in vessels with positive ground and\/or voltages other than 24 V may result in damage to the product and will void the warranty.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 28.8 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e100 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 8 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e200 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 25 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e100 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e75 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 8 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e200 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMain Channels - Bridged @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSubwoofer Channel @ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e500 W RMS x 1\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 Hz - 28 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response (Subwoofer Channel)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12 Hz - 10 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to highest rated power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to 1 W (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;400 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;200 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Main Channels)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;0.03% @ 4 Ω\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power (Subwoofer Channel)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;0.05% @ 4 Ω\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eAccepts up to 4 AWG wire\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFuse Rating\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e30 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 1 \u0026amp; 2 (front)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHigh-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Channels 3 \u0026amp; 4 (rear)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Channels 3 \u0026amp; 4\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eLow-Pass only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s): Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometers\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInfrasonic Filter: Subwoofer Channel\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e30 Hz, Defeatable\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Control\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Modes\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSub Ch. only\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eChannel Input Mode Switch\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes (2\/4\/6 ch.)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eNone\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eN\/A\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\t\t\t\t\t\t\u003cdiv\u003e\t\t\t\t\t\t\t\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/kl0siafwt4\/MHD900_5_Dimensions.svg?u=ndijqi\" alt=\"Lineart Top-View and Side-View of MHD900\/5 Amplifier with Height (H), Width (W) and Depth (D) dimension labels\"\u003e\t\t\t\t\t\t\u003c\/div\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHeight (H)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e1.93 in \/ 49 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eWidth (W)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e10.74 in \/ 273 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDepth (D)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e7.85 in \/ 199 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eNet Weight\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e6.85 lb \/ 3.11 kg\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mfh2w8ibvd\/JLA-SingleCycleControl-Logo.svg?u=fhkrg%20alt=\" single cycle control width=\"200\"\u003e\u003ch3\u003eSingle Cycle Control™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eHigh-Fidelity, full-range Class D is a reality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSingle Cycle Control is a unique approach to controlling a full-range Class D amplifier. By tracking the audio signal, comparing it to the real PWM waveform and then correcting it in each and every cycle (over 400,000 times per second), a multitude of distortion-causing mechanisms can be tightly controlled to enable pristine amplification.\u003c\/p\u003e\u003cp\u003eIn more technical terms, our approach is a non-linear control method that monitors the switched variable on a cycle-by-cycle basis so that, in each cycle, the average value of the output (power to the speaker) accurately tracks the input signal. This ensures that power supply disturbances, non-ideal switching edge behavior, component non-linearities and other distortion-causing problems are completely cancelled and taken out of the equation.\u003c\/p\u003e\u003cp\u003eIn addition to the sonic benefits of Single Cycle Control Class D, the technology also results in outstanding efficiency (80% at 1\/2 rated power for the whole amplifier, including its power supply), which translates to 60% less current draw than a typical Class A\/B car amplifier of equal power. This tremendous efficiency advantage also leads to less generated heat which allows the chassis size to be reduced to about 1\/4 the size of a similarly powerful Class A\/B design.\u003c\/p\u003e\u003cp\u003eSo, while there may be less expensive ways to make a full-range switching amplifier, no other Class D control system works faster or more accurately than Single Cycle Control™, which is why no other mobile audio amplifier in the world performs like a JL Audio HD.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/u8ksbjafrk\/JLA-RIPS-logo.svg?u=fhkrg%20alt=\" r.i.p.s. intelligent power supply width=\"200\"\u003e\u003ch3\u003eR.I.P.S. – Regulated, Intelligent Power Supply\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe remarkable R.I.P.S. System ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eR.I.P.S. stands for 'Regulated, Intelligent Power Supply' and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\u003cp\u003e'Regulated' means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5 V). This contrasts with conventional, 'unregulated' power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\u003cp\u003eThe 'Intelligent' portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier because the R.I.P.S. System detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless, automatic, and results in incredible dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe bottom line:\u003c\/strong\u003e Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced rollback protection width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/vxl9ecujot\/JLA-RealSink-logo.svg?u=fhkrg%20alt=\" realsink width=\"200\"\u003e\u003ch3\u003eRealSink™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eVertical, cast alloy fins effectively dissipate heat, without resorting to noisy fan-cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eMost car audio amplifiers rely on big lumps of metal that do a good job of storing heat, but not such a great job of getting rid of it. RealSink™-equipped JL Audio amplifiers feature real cast-alloy heat sinks with vertically-oriented fins. This design is far more effective than the lump-of-metal approach, utilizing the physics of convection and radiation to more effectively exchange heat with the surrounding air. The design of these heat sinks was refined through extensive finite-element analysis, resulting in amplifiers that keep their cool under the most demanding conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/p5ryeqjmmb\/JLA-HD-Mounting-logo.svg?u=fhkrg%20alt=\" hd mounting options width=\"200\"\u003e\u003ch3\u003eHD Mounting Options\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eTwo mounting options plus a space-saving stacking feature ease installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003cbr\u003e\u003c\/strong\u003eThe compact dimensions of the HD amplifiers open up a whole range of installation options simply not possible with larger designs. To give you as many mounting options as possible, the design incorporates flexible mounting options for single or multiple amplifier installations.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eStandard Mounting:\u003c\/strong\u003e The mounting screws secure  the amplifier to the mounting surface and are concealed by the four  corner caps, resulting in a very clean look.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/eoakliaiyj\/JLA-HD-Mounting-1.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 1\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLateral Mounting Feet:\u003c\/strong\u003e Lateral Mounting Feet are also included with HD amplifiers to provide an alternative mounting option. This can be very useful in tight space applications or when mounting pre-stacked, multiple HD amplifiers.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/pcmrv0iapm\/JLA-HD-Mounting-2.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 2\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional HD Stack Kit:\u003c\/strong\u003e Permits stacking of one HD amp to another HD amp (sold separately).\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ysex0xnq9c\/JLA-HD-Stacking.svg?u=rfhkrg\" alt=\"Assembly of HD Amps using HD Stacking Kit Diagram” width=\"\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/smq3p2lbox\/MHD900_5_24V_MAN.pdf?u=ndijqi\" style=\"color: #707073;padding-right: 24px;background: url(\" https: no-repeat right center\u003eMHD900\/5-24V Product Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664992170142,"sku":"98229","price":1649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MHD900-5-24V-FLT-CVR.jpg?v=1736207302"},{"product_id":"mhd600-4-24v-24-volt-marine-audio-mhd-amplifiers-98227","title":"JL Audio MHD600\/4 4 CH Marine Amplifier","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e\u003cstrong\u003eFor 24V systems only:\u003c\/strong\u003e 4-Channel Class D Marine Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ω\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis compact, multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.\u003c\/p\u003e\u003cp\u003eThe MHD600\/4-24V is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. It can also be deployed, on its own, as a very capable 3-channel system amplifier with 150W x 2 to the satellites and 300W x 1 to a subwoofer system.\u003c\/p\u003e\u003cp\u003eThis marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.\u003c\/p\u003e\u003cp\u003eThis amplifier is designed for operation in vessels with 24 volt, negative-ground electrical systems. Use of this product in vessels with positive ground and\/or voltages other than 24 V may result in damage to the product and will void the warranty.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 28.8 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eBridged @ 8 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e300 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eBridged @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e300 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 25 V --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 3 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003e@ 1.5 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e150 W RMS x 4\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eBridged @ 8 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e300 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eBridged @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e300 W RMS x 2\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFrequency Response\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e6 Hz - 30 kHz (+0, -1dB)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to highest rated power\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;110 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eS\/N Ratio, referred to 1 W\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;300 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eTHD+N @ Rated Power\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u0026lt;0.03% @ 4 Ω per Ch.\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSwitchable from 200 mV - 2 V RMS to 800 mV - 8 V RMS\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e4 AWG wire\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFuse Rating\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e25 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Mode(s)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eLow-Pass or High-Pass\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Slope(s)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Frequency Range\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometers\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Control\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eRemote Level Modes\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e2 or All Channels\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eChannel Input Mode Switch\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes (2\/4 ch.)\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eBuffered\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003eYes\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\t\t\t\t\t\t\u003cdiv\u003e\t\t\t\t\t\t\t\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ehpc7r3xkh\/MHD600_4_Dimensions.svg?u=ndijqi\" alt=\"Lineart Top-View and Side-View of MHD600\/4 Amplifier with Height (H), Width (W) and Depth (D) dimension labels\"\u003e\t\t\t\t\t\t\u003c\/div\u003e\u003ctable border=\"1\"\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eHeight (H)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e1.93 in \/ 49 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eWidth (W)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e10.74 in \/ 273 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eDepth (D)\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e7.85 in \/ 199 mm\u003c\/td\u003e\t\u003c\/tr\u003e\t\u003ctr\u003e\t\t\u003ctd style=\"width:50%;\"\u003eNet Weight\u003c\/td\u003e\t\t\u003ctd style=\"width:50%;\"\u003e\u003c\/td\u003e\t\u003c\/tr\u003e\n\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mfh2w8ibvd\/JLA-SingleCycleControl-Logo.svg?u=fhkrg%20alt=\" single cycle control width=\"200\"\u003e\u003ch3\u003eSingle Cycle Control™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eHigh-Fidelity, full-range Class D is a reality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSingle Cycle Control is a unique approach to controlling a full-range Class D amplifier. By tracking the audio signal, comparing it to the real PWM waveform and then correcting it in each and every cycle (over 400,000 times per second), a multitude of distortion-causing mechanisms can be tightly controlled to enable pristine amplification.\u003c\/p\u003e\u003cp\u003eIn more technical terms, our approach is a non-linear control method that monitors the switched variable on a cycle-by-cycle basis so that, in each cycle, the average value of the output (power to the speaker) accurately tracks the input signal. This ensures that power supply disturbances, non-ideal switching edge behavior, component non-linearities and other distortion-causing problems are completely cancelled and taken out of the equation.\u003c\/p\u003e\u003cp\u003eIn addition to the sonic benefits of Single Cycle Control Class D, the technology also results in outstanding efficiency (80% at 1\/2 rated power for the whole amplifier, including its power supply), which translates to 60% less current draw than a typical Class A\/B car amplifier of equal power. This tremendous efficiency advantage also leads to less generated heat which allows the chassis size to be reduced to about 1\/4 the size of a similarly powerful Class A\/B design.\u003c\/p\u003e\u003cp\u003eSo, while there may be less expensive ways to make a full-range switching amplifier, no other Class D control system works faster or more accurately than Single Cycle Control™, which is why no other mobile audio amplifier in the world performs like a JL Audio HD.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/u8ksbjafrk\/JLA-RIPS-logo.svg?u=fhkrg%20alt=\" r.i.p.s. intelligent power supply width=\"200\"\u003e\u003ch3\u003eR.I.P.S. – Regulated, Intelligent Power Supply\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe remarkable R.I.P.S. System ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eR.I.P.S. stands for 'Regulated, Intelligent Power Supply' and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\u003cp\u003e'Regulated' means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5 V). This contrasts with conventional, 'unregulated' power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\u003cp\u003eThe 'Intelligent' portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier because the R.I.P.S. System detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless, automatic, and results in incredible dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe bottom line:\u003c\/strong\u003e Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced rollback protection width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/vxl9ecujot\/JLA-RealSink-logo.svg?u=fhkrg%20alt=\" realsink width=\"200\"\u003e\u003ch3\u003eRealSink™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eVertical, cast alloy fins effectively dissipate heat, without resorting to noisy fan-cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eMost car audio amplifiers rely on big lumps of metal that do a good job of storing heat, but not such a great job of getting rid of it. RealSink™-equipped JL Audio amplifiers feature real cast-alloy heat sinks with vertically-oriented fins. This design is far more effective than the lump-of-metal approach, utilizing the physics of convection and radiation to more effectively exchange heat with the surrounding air. The design of these heat sinks was refined through extensive finite-element analysis, resulting in amplifiers that keep their cool under the most demanding conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/p5ryeqjmmb\/JLA-HD-Mounting-logo.svg?u=fhkrg%20alt=\" hd mounting options width=\"200\"\u003e\u003ch3\u003eHD Mounting Options\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eTwo mounting options plus a space-saving stacking feature ease installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003cbr\u003e\u003c\/strong\u003eThe compact dimensions of the HD amplifiers open up a whole range of installation options simply not possible with larger designs. To give you as many mounting options as possible, the design incorporates flexible mounting options for single or multiple amplifier installations.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eStandard Mounting:\u003c\/strong\u003e The mounting screws secure  the amplifier to the mounting surface and are concealed by the four  corner caps, resulting in a very clean look.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/eoakliaiyj\/JLA-HD-Mounting-1.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 1\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLateral Mounting Feet:\u003c\/strong\u003e Lateral Mounting Feet are also included with HD amplifiers to provide an alternative mounting option. This can be very useful in tight space applications or when mounting pre-stacked, multiple HD amplifiers.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/pcmrv0iapm\/JLA-HD-Mounting-2.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 2\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional HD Stack Kit:\u003c\/strong\u003e Permits stacking of one HD amp to another HD amp (sold separately).\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ysex0xnq9c\/JLA-HD-Stacking.svg?u=rfhkrg\" alt=\"Assembly of HD Amps using HD Stacking Kit Diagram” width=\"\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/v8kvdkq3d2\/MHD600_4_24V_MAN.pdf?u=ndijqi\" style=\"color: #707073;padding-right: 24px;background: url(\" https: no-repeat right center\u003eMHD600\/4-24V Product Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664992202910,"sku":"98227","price":1449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/MHD600-4-24V-FLT-CVR.jpg?v=1736207299"},{"product_id":"m800-8v2-marine-audio-m-series-amplifiers-98359","title":"Xdm800\/8 8V2 MARINE AUDIO M SERIES AMPLIFIERS 98359","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003e8-Channel Class D Marine Full-Range Amplifier, 100 W x 8 @ 2 Ω \/ 75 W x 8 @ 4 Ω - 14.4V\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis incredibly flexible amplifier packs a serious full-range punch and delivers a staggering 100 watts to each of its eight channels into 2 ohms (14.4V, 1% THD). The breakthrough that makes this much power possible in such a small chassis is our NexD™ ultra-high-speed switching design, which allows for full bandwidth Class D operation with extremely low distortion and outstanding efficiency.\u003c\/p\u003e\u003cp\u003eThe M800\/8v2 includes a 12 dB \/ octave filter for each channel bank, which can be configured as a low-pass or high-pass filter and offers continuously variable cutoff frequency selection from 50-500 Hz. The M800\/8v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. With the addition of an HD-RLC remote level control (sold separately), you have the ability to control the level of two, four, or all eight of the amplifier's channel levels from the driver's seat.\u003c\/p\u003e\u003cp\u003eUse it in one of many useful configurations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEight-channel Satellite Amp: drive four pairs of speakers with 75 W x 8\u003c\/li\u003e\n\u003cli\u003eSix-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4Ω, plus two 4Ω subwoofers with 200 W each\u003c\/li\u003e\n\u003cli\u003eStaggered Six-Channel Satellite Amp: drive two speakers with 200 W x 2 @ 4Ω, plus four 4Ω speakers with 75 W each\u003c\/li\u003e\n\u003cli\u003eBig Four-Channel Satellite Amp: bridge to produce 200W x 4 @ 4Ω\u003c\/li\u003e\n\u003cli\u003eFour-Channel System Amp: drive left and right speakers with 200W x 2 @ 4Ω, plus two 4Ω subwoofers with 200W each\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 14.4 V --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e75 W RMS x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e100 W RMS x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e200 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 12.5 V --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e60 W RMS x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e90 W RMS x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e180 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eS\/N Ratio, referred to highest rated power\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eS\/N Ratio, referred to 1 W\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;75 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTHD+N @ Rated Power\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFuse Rating\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e80 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Mode(s)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eLow-Pass or High-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Slope(s)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Frequency Range\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometers\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRemote Level Modes\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2 or 4 or All Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eChannel Input Mode Switch\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes (2\/4\/6\/8 ch.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e2.05 in \/ 52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e14.73 in \/ 374 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDepth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.09 in \/ 180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mjtjnvo1yb\/JLA-NexD-logo.svg?u=fhkrg%20alt=\" nexd=\"\" switching=\"\" technology=\"\" width=\"200\"\u003e\u003ch3\u003eNexD™ Switching Technology\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eNexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eBeginning with the original 'Slash' subwoofer amplifiers, JL Audio has been at the forefront of Class D amplifier design. Our NexD™ switching technology stems from our Class D expertise to deliver outstanding fidelity and efficiency, leading to compact amplifiers that deliver high power and exceptional value.\u003c\/p\u003e\u003cp\u003eLet's get a little nerdy... A traditional PWM switching amp design uses a fixed switching frequency and varies the pulse width based solely on the audio input signal to the pulse modulator. This basic approach assumes some ideal conditions, like a rock-steady power supply, that do not necessarily occur in a real, in-car installation. Power supply sag with signal causes distortion at all power levels with these designs, even well below clipping. The cure for this is feedback (a corrective signal sent back to the input side), but this becomes impractical as the audio frequency increases, making it a good solution for band-limited (subwoofer) amps, but not for full-range amplifiers.\u003c\/p\u003e\u003cp\u003eTaking the above into account when designing the NexD™ subwoofer amplifiers, we have taken the simple fixed PWM approach and enhanced it with a very high switching frequency: 240 kHz, which is about 4x higher than most Class D subwoofer amplifiers. This pushes the amplifier's bandwidth to at least 500 Hz with minimal distortion and improves efficiency, while keeping typically bulky circuity more compact. Your subwoofers will reward you with tight, rock-solid bass performance.\u003cbr\u003e\u003cbr\u003eFor the full-range NexD™ amplifiers and channels we applied a variable, ultra-high speed version of the NexD™ technology (switching at well over 400 kHz). In these designs, a self-oscillating modulator with 'feed-forward' sends information about the instantaneous power supply voltage to the modulator, combining this with the input signal to cancel out any distortion due to supply voltage fluctuation. This reduces distortion prior to applying feedback, simplifying the overall feedback loop design.\u003c\/p\u003e\u003cp\u003eThe bottom line is simply great audio: clean, powerful and reliable.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced=\"\" rollback=\"\" protection=\"\" width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/v3t2zbvc7v\/JLA-v2Spec-logo.svg?u=fhkrg%20alt=\" v2=\"\" spec=\"\" width=\"200\"\u003e\u003ch3\u003ev2 Spec\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003eAn enhanced set of features added to XD and M-Series amplifiers that bear the 'v2' designation make these models more versatile than ever.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic \u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eTurn-On\u003c\/strong\u003e - Automatic turn-on detects a signal from virtually any audio source to turn on the amplifier. This feature gives the user greater flexibility in installations where the amplifier may be connected directly to a digital media players such as an iPhone or iPod. The amplifier will also turn on via the traditional remote turn-on lead from a switched +12 V power source from your head unit. Audio signal sensing from the amplifier's inputs or electrical signal sensing from the amplifier's remote lead... Automatic turn-on means you only have to concern yourself with hitting 'play'.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDual-Range Differential Balanced Input Section\u003c\/span\u003e\u003c\/strong\u003e - The realities of today's installations mean the input section of the amplifier could be connected to a variety of audio sources, which is precisely why the input section of the v2 Spec amplifiers has been intelligently designed to give the user maximum flexibility. Whether your installation needs require connecting higher powered Speaker-Level Inputs or lower powered Line-Level Inputs, the amplifier will permit either and ensure the high fidelity amplifier output you've come to expect from JL Audio without the need for messy line-output converters and other devices.\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/ul\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mw4wpazvjc\/JLA-DifferentialBalanced-logo.svg?u=fhkrg%20alt=\" differential-balanced=\"\" inputs=\"\" width=\"200\"\u003e\u003ch3\u003eDifferential-Balanced Inputs\u003cbr\u003e\n\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eToday’s vehicles are equipped with sophisticated electronics capable of generating noise and interference that can intrude into the audio path, ruining the listening experience.\u003c\/p\u003e\u003cp\u003eMost audio equipment uses single-ended, ground-referenced RCA jacks to receive audio signals. This means that the RCA shield is connected directly to signal ground. This is a simple, cost effective input design that works well for short runs in noise free environments. In noisier environments, this method cannot reject the common mode noise that could be on both RCA conductors (shield and center conductor).\u003c\/p\u003e\u003cp\u003eBy having more than one chassis-grounded RCA shield on a device, single-ended input designs are also more susceptible to ground loops. If noise is present on both conductors while the shield is connected to ground, the input amplifier will amplify the noise relative to the grounded RCA shield. When there are multiple RCA connections or any other conductors subjected to a magnetic field, this will cause a difference in potential across the RCA loop to be amplified at the grounded RCA as noise (a classic ground loop).\u003c\/p\u003e\u003cp\u003eJL Audio’s Differential-Balanced Input circuits measure the center pin of the RCA connection relative to the RCA shield, even when the shield is not connected to ground, and even when the voltages at both conductors are moving relative to ground. Because both the center conductor and the shield see high impedance to ground at the input, a ground loop cannot be formed, as there is no current flow to induce a voltage as noise. This works equally well with differential-balanced, or unbalanced signal sources, making this input architecture compatible with all standard car and marine audio equipment, using standard, unshielded, twisted-pair RCA cables. No special cables are required, unlike the fully balanced connections used in professional audio.\u003c\/p\u003e\u003cp\u003eAnother benefit of the Differential-Balanced Input design is that it easily accepts low-level and high-level signals from a variety of factory head unit outputs and amplifiers, including single ended “ground referenced” sources, as well as Balanced or Unbalanced “Bridged or BTL” sources. This eliminates the need for Line Output Converters (LOCs) in most installation scenarios.\u003c\/p\u003e\u003cp\u003eThe obvious question is: “Why don’t all car audio amplifiers use Differential-Balanced Inputs?” The answer is simple: it costs more. Executing a proper differential-balanced input section requires more components and better quality components than a basic single-ended design, so you generally won’t find them on less expensive amplifiers.\u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/nr4ujgyree\/M800_8v2_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eM800\/8v2 Product Manual\u003c\/a\u003e\u003c\/b\u003e \u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664992661662,"sku":"98359","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/M800-8v2-FLT-CVR.jpg?v=1736207285"},{"product_id":"mhd750-1-marine-audio-mhd-amplifiers-98225","title":"JL Audio HD750\/1 Mono Amplifier","description":"\u003c!-- split: OVERVIEW :--\u003e\u003cp\u003eMonoblock Class D Marine Wide-Range Amplifier, 750 W x 1 @ 1.5-4 Ω\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis ultra-compact monoblock amplifier employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 750 W of clean power into any impedance between 1.5 and 4 Ω, giving you the highest degree of flexibility in designing your subwoofer system.\u003c\/p\u003e\u003cp\u003eTight power supply regulation keeps distortion ultra-low and maximizes your bass performance. While targeted primarily to subwoofer applications, the MHD750\/1 is a full-range amplifier and can also be used to drive high-performance mid and high frequency speaker systems.\u003c\/p\u003e\u003cp\u003eThis marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.\u003c\/p\u003e\u003c!-- split: SPECIFICATIONS :--\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 14.4 V --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 3 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 1.5 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Rated Continuous (RMS) Power @ 12.5 V --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 3 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e@ 1.5 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e750 W RMS x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: General Specifications --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6 Hz - 8 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eS\/N Ratio, referred to highest rated power\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eS\/N Ratio, referred to 1 W (Main Channels)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;88 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;500 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026gt;250 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eTHD+N @ Rated Power (Main Channels)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u0026lt;0.03% @ 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFuse Rating\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e60 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Signal Processing --\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Mode(s)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eLow-Pass or High-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Slope(s)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e12\/24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Frequency Range\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e50 Hz - 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDetented, Calibrated Filter Freq. Potentiometer\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eFilter Defeat Function\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e30 Hz, defeatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eBass Boost EQ (0 to +12 dB @ 45 Hz)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eOutput Polarity Switch\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eRemote Subwoofer Level Control\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eOptional (HD-RLC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003ePass-Through Preamp Output\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBuffered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- accordion: Physical Specifications --\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/lrwdtxbval\/MHD750_1_Dimensions.svg?u=ndijqi\" alt=\"Lineart Top-View and Side-View of MHD750\/1 Amplifier with Height (H), Width (W) and Depth (D) dimension labels\"\u003e\u003c\/div\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eHeight (H)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1.93 in \/ 49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e10.74 in \/ 273 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eDepth (D)\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e7.85 in \/ 199 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e6.6 lb \/ 2.99 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c!-- split: TECHNOLOGY :--\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/mfh2w8ibvd\/JLA-SingleCycleControl-Logo.svg?u=fhkrg%20alt=\" single=\"\" cycle=\"\" control=\"\" width=\"200\"\u003e\u003ch3\u003eSingle Cycle Control™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eHigh-Fidelity, full-range Class D is a reality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eSingle Cycle Control is a unique approach to controlling a full-range Class D amplifier. By tracking the audio signal, comparing it to the real PWM waveform and then correcting it in each and every cycle (over 400,000 times per second), a multitude of distortion-causing mechanisms can be tightly controlled to enable pristine amplification.\u003c\/p\u003e\u003cp\u003eIn more technical terms, our approach is a non-linear control method that monitors the switched variable on a cycle-by-cycle basis so that, in each cycle, the average value of the output (power to the speaker) accurately tracks the input signal. This ensures that power supply disturbances, non-ideal switching edge behavior, component non-linearities and other distortion-causing problems are completely cancelled and taken out of the equation.\u003c\/p\u003e\u003cp\u003eIn addition to the sonic benefits of Single Cycle Control Class D, the technology also results in outstanding efficiency (80% at 1\/2 rated power for the whole amplifier, including its power supply), which translates to 60% less current draw than a typical Class A\/B car amplifier of equal power. This tremendous efficiency advantage also leads to less generated heat which allows the chassis size to be reduced to about 1\/4 the size of a similarly powerful Class A\/B design.\u003c\/p\u003e\u003cp\u003eSo, while there may be less expensive ways to make a full-range switching amplifier, no other Class D control system works faster or more accurately than Single Cycle Control™, which is why no other mobile audio amplifier in the world performs like a JL Audio HD.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/u8ksbjafrk\/JLA-RIPS-logo.svg?u=fhkrg%20alt=\" i=\"\" p=\"\" s=\"\" r=\"\" intelligent=\"\" power=\"\" supply=\"\" width=\"200\"\u003e\u003ch3\u003eR.I.P.S. – Regulated, Intelligent Power Supply\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eThe remarkable R.I.P.S. System ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eR.I.P.S. stands for 'Regulated, Intelligent Power Supply' and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\u003cp\u003e'Regulated' means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5 V). This contrasts with conventional, 'unregulated' power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\u003cp\u003eThe 'Intelligent' portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier because the R.I.P.S. System detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless, automatic, and results in incredible dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe bottom line:\u003c\/strong\u003e Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/meoirfixq4\/JLA-ARP-logo.svg?u=fhkrg%20alt=\" advanced=\"\" rollback=\"\" protection=\"\" width=\"200\"\u003e\u003ch3\u003eAdvanced Rollback Protection\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/vxl9ecujot\/JLA-RealSink-logo.svg?u=fhkrg%20alt=\" realsink=\"\" width=\"200\"\u003e\u003ch3\u003eRealSink™\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eVertical, cast alloy fins effectively dissipate heat, without resorting to noisy fan-cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003c\/strong\u003e\u003cbr\u003eMost car audio amplifiers rely on big lumps of metal that do a good job of storing heat, but not such a great job of getting rid of it. RealSink™-equipped JL Audio amplifiers feature real cast-alloy heat sinks with vertically-oriented fins. This design is far more effective than the lump-of-metal approach, utilizing the physics of convection and radiation to more effectively exchange heat with the surrounding air. The design of these heat sinks was refined through extensive finite-element analysis, resulting in amplifiers that keep their cool under the most demanding conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/p5ryeqjmmb\/JLA-HD-Mounting-logo.svg?u=fhkrg%20alt=\" hd=\"\" mounting=\"\" options=\"\" width=\"200\"\u003e\u003ch3\u003eHD Mounting Options\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSummary:\u003c\/strong\u003e\u003cbr\u003eTwo mounting options plus a space-saving stacking feature ease installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetailed Information:\u003cbr\u003e\u003c\/strong\u003eThe compact dimensions of the HD amplifiers open up a whole range of installation options simply not possible with larger designs. To give you as many mounting options as possible, the design incorporates flexible mounting options for single or multiple amplifier installations.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eStandard Mounting:\u003c\/strong\u003e The mounting screws secure the amplifier to the mounting surface and are concealed by the four corner caps, resulting in a very clean look.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/eoakliaiyj\/JLA-HD-Mounting-1.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 1\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLateral Mounting Feet:\u003c\/strong\u003e Lateral Mounting Feet are also included with HD amplifiers to provide an alternative mounting option. This can be very useful in tight space applications or when mounting pre-stacked, multiple HD amplifiers.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/pcmrv0iapm\/JLA-HD-Mounting-2.svg?u=rfhkrg\" alt=\"HD Mounting Feet Attachment Detail 2\" width=\"500\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional HD Stack Kit:\u003c\/strong\u003e Permits stacking of one HD amp to another HD amp (sold separately).\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/embed.widencdn.net\/svg\/jlaudio\/ysex0xnq9c\/JLA-HD-Stacking.svg?u=rfhkrg\" alt=\"Assembly of HD Amps using HD Stacking Kit Diagram” width=\"\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: SUPPORT :--\u003e\u003cb\u003eDownload  \u003ca href=\"https:\/\/embed.widencdn.net\/pdf\/plus\/jlaudio\/jkq3tp1qzg\/MHD_750_1_MAN.pdf?u=ndijqi\" style=\"color: #707073; padding-right: 24px; background: url(\" https: no-repeat right center\u003eMHD750\/1 Product Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUSA Limited Warranty:  \u003cspan style=\"color: #707073; padding-right: 12px;\"\u003eTwo (2) years from the original date of purchase\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\/articles\/211960818\" target=\"_blank\"\u003eWarranty Details\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eFind the answers to many common questions:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/jlaudio.zendesk.com\/hc\/en-us\"\u003e\u003cimg src=\"https:\/\/theme.zdassets.com\/theme_assets\/215492\/d1b7fe828af8a716385d044bb61fc13eb9c1e9a1.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003c!-- split: PRESS :--\u003e\u003cp\u003e\u003cbr\u003e\u003cimg title=\"Powerboat RC2011 Logo\" usemap=\"1031\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0231\/7202\/2350\/files\/Powerboat_RC2011.png\" alt=\"Powerboat RC2011 Logo\" longdesc=\"Product Press\" width=\"150\" height=\"51\"\u003e\u003c\/p\u003e\u003cp\u003eVoted 'Favorite Stereo Manufacturer'\u003cbr\u003e– 2011 Reader's Choice Awards, \u003cspan style=\"text-decoration: underline;\"\u003ePowerboat Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'Our customers are thrilled with the incredible sound quality of the JL Audio systems we're installing in our boats.'\u003cbr\u003e– Ariel Pared, SeaVee Boats\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'We tested a boat with a complete JL Audio system... The clarity and power emitted by this system was second to no other boat system on any boat, of any size, we have ever heard. It was a truly amazing experience.'\u003cbr\u003e– Tony Adelo, \u003cspan style=\"text-decoration: underline;\"\u003eMayor's Cup Magazine\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e'My JL Audio sound system can turn a bad day of fishing into a fun day on the water.'\u003cbr\u003e– Captain Rimmer Covington, Owner - Mexican Gulf Fishing Company \u003c\/p\u003e\u003c!-- split: USER REVIEWS :--\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44664992727198,"sku":"98225","price":1029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/files\/C96837DF-A8C6-4D69-99B6-45D0D32486A3.jpg?v=1755471104"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5992\/4638\/collections\/marine-audio-houston-car-stereo.png?v=1783228803","url":"https:\/\/houstoncarstereo.com\/collections\/marine-audio.oembed?page=10","provider":"Houston Car Stereo","version":"1.0","type":"link"}