Kicker CompVT 12-Inch (30cm) Subwoofer, SVC, 4-Ohm, 400W

12" CompVT 4 Ohm The CompVT 12-Inch Subwoofer is a 4Ω slimline driver. Need serious power without a deep box? The CompVT is made for you. A stiff ribbed cone is held by a wide Santoprene surround. Perimeter venting keeps the motor cool, and the stamped steel basket is specially shaped to provide plenty of bass, without needing plenty of depth. The CompVT 12-Inch Subwoofer works best with a sealed or ported enclosure and 400 watts of recommended power. See below for more details. Specifications SIZE [in, cm]: 12, 30 IMPEDANCE [Ohms]: 4 SVC POWER WATTS [peak/RMS]: 800/400 SENSITIVITY [dB 1w/1m]: 87.1 MOUNTING DEPTH [in, cm]: 4-3/8, 11.1 MOUNTING DIAMETER [in, cm]: 11, 28.1 MIN SEALED BOX VOL [cu. ft, L]: 1, 28.3 MAX SEALED BOX VOL [cu. ft, L]: 4.6, 130 MIN VENTED BOX VOL [cu. ft, L]: 1.75, 49.6 MAX VENTED BOX VOL [cu. ft, L]: 2.25, 63.