New BOSS AUDIO CX122 12" 1400W Car Power Subwoofer Sub + Mono Amplifier+ Amp Kit NEW PAIR BOSS AUDIO CHAOS 12" 2800 WATT Car Subwoofers 1400 Watt MAX (2800 Watt PAIR) 700 Watt RMS (1400 Watt PAIR) Heavy Stamped Steel Frame Single 4 Ohm Voice Coil