Amazon.com: New Pair SSL SS12 12" 800 Watt Car Audio Subwoofer 4 Ohm SVC 400W RMS Sub : Electronics
Amazon.com: PRV AUDIO 12 Inch Midrange Speaker 12MR2000 2000 Watts Program Power, 8 Ohm, 4 in Voice Coil,1000 Watts RMS Midbass Woofer for Pro Audio Systems (Single) : Electronics
Amazon.com: CT Sounds TROPO-10-D4 1300 Watts Max 10 Inch Car Subwoofer Dual 4 Ohm : Everything Else
Amazon.com: Massive Audio HIPPOXL122R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 3000 Watt RMS, 6000w MAX Dual 2 Ohm, 4 Inch Voice Coil. Sold Individually : Electronics