Kicker 43CVR122 CompVR 12" 800 Watt 2 Ohm Dual Voice Coil Car Audio Subwoofer

One round, 12 inch subwoofer with powerful bass Max Power Handling: 800 Watts RMS Power Handling: 400 Watts Impedance: Dual 2ohm voice coil High temp coil wire Progressive roll spider Santoprene surround for linear cone movement Works best with sealed or ported enclosures Frequency response: 25–500 Hz Sensitivity: 86.9 dB Mounting depth: 6.25 inches Mounting diameter: 11 inches Min Sealed Box Volume: .1 cu. ft. Max Sealed Box Volume: 4.6 cu. ft. Min Vented Box Volume: 1.75 cu. ft. Max Vented Box Volume: 2.25 cu. ft. Manufacturer warranty: 1-year warranty