The perfect combination of performance and value, the KICKER CompC Subwoofer delivers the bump you’ve been craving! The single-voice-coil CompC Subwoofers make wiring easy with spring-loaded terminals, for easy optimizing of a CX-Series Amplifier. Big power and big bass are easy to get. | Kicker | | CompC 12" Single-Voice-Coil 4-Ohm Subwoofer | Black | Best Buy