Get the sound you're looking for with this Kicker S12L7 Subwoofer. The Kicker S12L7 has a 1500 Watt MAX, a 750 Watt RMS, a sensitivity of 88.6 dB and a impedance of 4 Ohm. Its heat-sinking cast aluminum basket provides a strong motor foundation and maintains low temperatures during long-term operation, and its injection-molded SoloKon is Kicker's most advanced cone design, adding targeted strength for reliable performance and accurate response.The Kicker L7 is one of the best subwoofer's out there. Its quality build by Kicker, packed with features and can handle some serious power.