Features & specs
| Features and Specs | ||
|---|---|---|
| Size | 10-inch | |
| Impedance (Ohms) | 4 | |
| Cone Material | Polypropylene | |
| Surround Material | Butyl Rubber | |
| Port diameter (inches) | N/A | |
| Port length (inches) | N/A | |
| Free-Air | No | |
| Dual Voice Coil | No | |
| Sensitivity | 85 dB at 2.83 volts |
|
| Frequency Response | --- | |
| Max RMS Power Handling | 230 | |
| Peak Power Handling (Watts) | 460 | |
| Top Mount Depth (inches) | 2 7/8 | |
| Bottom Mount Depth (inches) | N/A | |
| Cutout Diameter or Length (inches) | 9 3/16 | |
| Frame Width | 10.65 | |
| Frame Length | 10.65 | |
| Vas (liters) | 37 | |
| Fs (Hz) | 25 | |
| Qts | 0.643 | |
| Xmax (millimeters) | 0 | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
| Box Requirements | ||
| Ideal Sealed Box Volume (cubic feet) | N/A | |
| Minimum Sealed Box Volume (cubic feet) | 0.353 | |
| Maximum Sealed Box Volume (cubic feet) | 1.06 | |
| Ideal Ported Box Volume (cubic feet) | N/A | |
| Minimum Ported Box Volume (cubic feet) | N/A | |
| Maximum Ported Box Volume (cubic feet) | N/A | |
Product Research
Features
Materials: Focal uses a polypropylene cone and butyl rubber surround to withstand the harsh automotive environment.
Spring-Posts: The sub has spring-post terminals for easy connection of single banana plugs, pin connectors, or bare wire up to 10 gauge.
Enclosure: Focal recommends using a sealed enclosure, and lists four examples in the manual:
- 10 liters/0.35 ft³, resulting in a -3 dB point of 38 Hz
- 15 liters/0.53 ft³, resulting in a -3 dB point of 34 Hz
- 20 liters/0.71 ft³, resulting in a -3 dB point of 32 Hz
- 25 liters/0.88 ft³, resulting in a -3 dB point of 30 Hz
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