MB Quart Reference 12 Inch mobile 2000 watt subwoofer Black RW1-304 - Best Buy
Massive Audio HIPPOXL152 – 15 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 15" Subwoofer 2000 Watt RMS, 4000w MAX Dual 2 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
12 INCH 30CM 2000 WATTS 1000 RMS 12" HIGH END SUBWOOFER GERMAN MADE DEEP BASS | eBay
2) New Rockville RVP15W8 2000 Watt 15" Pro Subwoofers 8 Ohm Raw Sub Woofers : Electronics
Sundown Audio Xv3 15" inch DVC Dual 1 Ohm (X Series) Car Subwoofer 2000 Watts RMS