Rockville RV10.2A 1000w Dual 10" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit Rockville RV10.2A Dual 10" Bass Enclosure System With matching Mono Block Amplifier 1000 Watts Peak Power / 350 Watts RMS CEA-2031 Rating Dual 10" Bass Enclosure System with matching Mono Block Amplifier Quasi Transmission Line Cabinet Design Bonded, Stapled and Braced 3/5" MDF Cabinet