Kicker CVR104 (43CVR104) CompVR 10-Inch (25cm) Subwoofer, Dual Voice Coil, 4-Ohm, 350W Injection-molded Polypropylene Cone Power Handling: 50-400 Watts RMS (200 Watts Per Coil) 800 Watts Peak Power Handling Sensitivity: 83.6 DB