$199.99 12" 600W 4-Ohm Subwoofer General FeaturesPower Features 75W-300W RMS 600W MAX General Features: 12" subwoofer with dual 4-ohm voice coils frequency response: 22-200 Hz sensitivity: 86.81 dB sealed box volume: 1.25 cubic feet ported box volume: 1.75 cubic feet More...