Kicker 08S15L72 Solo-Baric 15-Inch 380mm 2-Ohm DVC Subwoofer 15-inch Solo-Baric L7 subwoofer One-piece, injection-molded cone with full-coverage back bracing 1000 Watts RMS (2000 Watts peak) power handling with 2-ohm impedance 18-100 Hz frequency response One-year limited warranty