The Boss Audio Audio Onyx Subwoofer is designed to provide crisp, clear, pounding bass. This Boss Audio Subwoofer delivers high-end performance using high-quality parts, for tremendous bass response, whatever the application. Measuring 12 inches, this Boss Audio Audio Subwoofer is ideal for installs in compact spaces. This Boss Audio Audio Onyx Subwoofer has a dual 4-ohm voice coil for wiring versatility. With 1800 watts of peak power, the Boss Audio Subwoofer provides powerful bass without distortion. Easy to install, the Boss Audio Audio Onyx Subwoofer has a mounting depth of just 3". Boss Audio Audio NX12FD Onyx Subwoofer: * 12" subwoofer with 1800W maximum power handling * Poly injection cone * Dual 4 ohm voice coils for wiring versatility * Shallow mounting depth of just 3" * Frequency Response: 28Hz - 2kHz