2) NEW BOSS AUDIO Chaos CX122 12" 2800 Watt Car Power Subwoofer Sub Woofer PAIR 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