Kicker 08S10L74 Solo-Baric 10-Inch 250mm 4-Ohm DVC Subwoofer 10-inch Solo-Baric L7 subwoofer One-piece, injection-molded cone with full-coverage back bracing 600 Watts RMS (1200 Watts peak) power handling with 4-ohm impedance 24-100 Hz frequency response One-year limited warranty