Kicker Bass package - Dual 12" CompS in a ported box with CX600.1 amplifier, wiring kit, grilles, and bass knob. Kicker CX600.1 - 600 Watts RMS Protective Grilles - keep your mind on the music, not your subwoofers safety. Kicker wiring kit included - Hyperflex OFC, the best of the best. Kicker CXRC remote bass control - turn the bass down when the situation calls for it. Loaded ported enclosure - built to make these subs perform at their peak.