Mtx Magnum 10" 400w Rms Dual Loaded Subwoofer Sub Box System Package W/ Boss Audio Systems Kit2 8 Gauge Complete Car Amplifier Installation Wiring Kit : Target
Amazon.com: New Pair SSL SS12 12" 800 Watt Car Audio Subwoofer 4 Ohm SVC 400W RMS Sub : Electronics
MTX 55 Series 5510-44 10 inch 400W RMS Dual 4 OHM Car Audio Subwoofer | eBay