Description: The KICKER® CompVT™ Subwoofer offers high power handling in a slimline design. 12" CompVT 4 Ohm The CompVT 12-Inch Subwoofer is available as a 4Ω slimline driver. New and improved, precise KICKER engineering allows the CompVT to pound with limited space. A proprietary four-layer voice coil collaborating with SoloKon™ cone technology, provides the ability to work with serious amounts of power without the bulk of a standard subwoofer. The CompVT Subwoofer works best with a sealed or ported enclosure for its substantial power handling. Specifications: SIZE [in, cm]: 12, 30 IMPEDANCE [Ohms]: 4 SVC Recommended Amplifier Power (watts RMS): 225-450 Peak Power (watts, per ANSI/CTA-2031-A): 900 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, 27.9 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, 63.7