4x CERWIN VEGA V154DV2 15" inch 6000 Watt Dual 4 Ohm Sub DVC Car Audio Subwoofer | eBay
Pair of Gravity G5 12 Inch 6000 Watt Package Car Audio Subwoofer w/ 4 Ohm DVC Power (2 Woofers) : Electronics
Oem Supplier 6000 Watts Car Audio Subwoofer 18 Inch Subwoofer Spl - Buy Car Audio Speaker Subwoofer,Car Subwoofer 18 Inch,18 Inch Car Subwoofer Product on Alibaba.com
Oem Supplier High Quality 3000 Watts Car Audio Subwoofer 18 Inch Subwoofer - Buy Car Subwoofer 18 Inch,Car Subwoofer 18 Inch,Dj Speaker Dual 18 Inch Subwoofer Product on Alibaba.com
HDX4 Series Subwoofer | SoundQubed
Pair of Gravity G5 12 Inch 6000 Watt Package Car Audio Subwoofer w/ 4 Ohm DVC Power (2 Woofers) : Electronics