Mb Quart Onx302 12 Inch 800 Watt Peak 400 Watt RMS 2 Ohm Onyx Series Car Subwoofer BRAND NEW MB QUART 12" 800 WATT CAR SUBWOOFER 800 Watt MAX 400 Watt RMS Impedance: 2 Ohm Dual Voice Coil