48CWRT102Kicker CompRT Series 10" Shallow Mount Subwoofer Power Handling- Peak: 800 watts Power Handling- RMS: 400 watts Recommended power range: 100 - 400 watts RMS Impedance: Dual 2-Ohm Injection-molded polypropylene cone Tough Santoprene surround with interlocking front gasket Dual pair of spring-loaded wire terminals custom designed for shallow mount installations Weather-proof for outdoor powersports applications Double venting for max cooling Inverted-bumped back plate and bumped top plate for full voice-coil clearance and excursion while maintaining a shallow profile High-temp voice coil for increased power handling Top-mount depth: 3 7/16" Cutout diameter: 9 1/8" Frequency Response: 25-500 Hz Sensitivity: 84.8 dB