You know your sound system is kicking it when you can feel your tunes. Enjoy the thump and thrum of your music with the Kicker CompC 8-Inch Dual Voice Coil Car Audio Subwoofer. This car subwoofer is engineered for reliable performance and banging, thumping sound. This sub features a 4-ohm dual voice coil design, built to get the most out of your power amp. This subwoofer features like an injection-molded polproylene cone, perimeter thermal venting, ribbed polyurethane surround, yellow surround stitching, high-strength tinsel leads, stamped steel basket, high-temperature voice coil, and spring-loaded speaker terminals. Choose the set-up that works best for your car sound system. This car audio subwoofer is rated at 200 watts RMS power and 400 watts peak power. For best performance, install this subwoofer in a sealed or ported sub enclosure with a minimum 200 watts. This car subwoofer requires a 3.88-inch mounting depth and 7-inch mounting diameter in your sub box. For optimal sound, use sealed sub boxes between 0.5 and 1.2 cubic feet or vented sub boxes between 0.66 and 1.2 cubic feet. Kick up the sound in your ride with the Kicker CompC 8-Inch Dual Voice Coil Car Audio Subwoofer.