Amazon.com: Rockville Punisher 10D1 10" 5000w Peak Competition Car Audio Subwoofer Dual 1-Ohm Sub 1250w RMS CEA Rated, Black : Electronics
Amazon.com: Planet Audio PL3000.1D Pulse Series Car Audio Amplifier – 3000 High Output, Monoblock, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Mosfet Power Supply, Hook Up To Stereo