Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V

Alpine R2-SB12V

Twice the bass Alpine's Halo Series subwoofer enclosures make it simple to add bass (and more bass)...
Vendor: Alpine
Availability: Many In Stock
$479.95
$479.95
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Alpine R2-SB12V

Alpine R2-SB12V

$479.95
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V
Alpine R2-SB12V

Alpine R2-SB12V

$479.95
Description
Description
x

Twice the bass

Alpine Authorized Online Dealer

Alpine's Halo Series subwoofer enclosures make it simple to add bass (and more bass) to your system. You'll get great bass response from a single box, and when you're ready to expand your system you can add a second enclosure and the optional linking kit to create a two-speaker system with double the impact. 

Laying it down

The R2-SB12V comes loaded with Alpine's updated R2-W12D4 subwoofer wired for 2-ohm impedance, for solid bass response at power levels up to 750 watts RMS. The ported enclosure is made of rugged 3/4" MDF with a stylish black carpet covering and is tuned to 35 Hz to maximize the lows.

Putting it together

Two R2-SB12V enclosures can be linked using Alpine's KTX-H12 linking kit (sold separately). Heavy-duty steel front and rear linking brackets connect the enclosures for a compact, sturdy dual-subwoofer solution. The silver linking brackets match the enclosure's trim for a neat, coordinated look.

Product highlights:

  • 12" ported subwoofer enclosure
  • loaded with Alpine's R2-W12D4 subwoofer
  • linkable to second R2-SB12V enclosure with linking kit (sold separately)
  • Kevlar-reinforced pulp cone
  • Santoprene rubber surround
  • power handling: 750 watts RMS (2250 watts peak)
  • frequency response: 24-200 Hz
  • sensitivity: 85 dB
  • 2-ohm impedance
  • dimensions: 17.13" W x 14.813" H x 15.563" D
  • warranty: 1 year
  • MFR # R2-SB12V
  • Item # 500R2SB12V
  • California customers: Please click here for your Proposition 65 WARNING.

What's in the box:

  • Ported enclosure loaded with one R2-W12D4 subwoofer driver
  • Warranty information
  • Product registration information
  • Safety notice

Features & specs

General
Woofer Size (inches) 12
Speakers Per Box 1
Woofer Material Kevlar-reinforced pulp
Enclosure Type Ported
Color Black w/silver trim
Pieces in System 1
Width (inches) 17-3/16
Height (inches) 14-7/8
Depth (inches) 15-5/8
Connector Type Binding post
Frequency Response 24-200 Hz
Power Range (Watts RMS) 750
Maximum Wattage 2250
Sensitivity 85 dB
Impedance 2 ohms
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research

Features

Driver: The Alpine R2-SB12V loaded enclosure features a single R2-W12D4 12", dual 4Ω voice coil subwoofer driver. The next generation R-Series driver features a Kevlar-reinforced pulp cone with a polypropylene/ceramic composite dust cap and a High-Amplitude Multi-Roll (H.A.M.R.) surround. The driver also features two large double-stacked strontium-ferrite magnets for increased motor strength and excursion. A custom-designed cast aluminum frame and a dual-flare pole vent optimize airflow for driver cooling. Both 4Ω voice coils are wired in parallel for a single 2Ω connection.

Power Handling: The R2-SB12V can handle 300-750W RMS (2250W peak).

Enclosure: The R2-SB12V's ported enclosure design has been optimized for use with the R2-W12D4 driver, and has been tuned to 35Hz for deep, powerful bass. It features a rigid, heavy-duty MDF construction that's been wrapped in attractive black carpet, with a smooth black finish and silver trim on the front face.

Enclosure Linking (Optional): The R2-SB12V's unique design allows it to be linked to an additional R2-SB12V (sold separately) using the optional KTX-H12 linking kit. This features an aluminum rear link-plate and an attractive, steel-reinforced ABS front linking bracket that securely locks the two enclosures together.

Terminals: A single rear-panel terminal cup houses a pair of binding posts for connection, accepting up to 12 ga. speaker wire. Both of the driver's voice coils are wired in parallel for a single 2Ω load.

Specifications:

  • Driver: Single 12" (R2-W12D4)
  • Impedance: 2Ω (dual 4Ω voice coils parallel-wired)
  • Power Handling: 300-750W RMS (2250W peak)
  • Enclosure: Ported
  • Frequency Response: 24-200Hz
  • Port Tuning: 35Hz
  • Dimensions: W = 17.13", H = 14.813", Depth = 15.563"
Additional Information
Additional Information
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Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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