Listen to booming bass in your car with this KICKER L7 subwoofer. Install it in a vented or sealed enclosure to meet the needs of your system, and pair it with an amp that supports 900W RMS for consistently clear lows. This 12-inch KICKER L7 subwoofer's brand-exclusive cone drives ample output for loud volumes. 900W RMS continuous power handling For deep and strong bass sound. 20 – 100Hz frequency response Offers accurate sound reproduction. 86.9dB sensitivity Picks up the highs and lows for faithful sound reproduction. 7-7/8′′ mounting depth and 11-1/16′′ mounting cutout Ensure a proper fit. Stitched surround and cone Provide maximum bond strength. 2-ohm impedance Conducts power to keep speakers working at optimal levels. Finned aluminum heat sinks around voice coil Allow greater heat dissipation. FEA-optimized motor structures Ensure increased power handling.