FORCE 10 | 10 Inch 1500 Watts RMS / 3000w MAX - Dual 4 Ohm 3" V.C. Car Subwoofer | eBay
Amazon.com: Massive Audio SUMMOXL104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Skar Audio DDX-15 D2 15" 1500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
CAB Ultra 18" inch DVC Dual 2 Ohm (Ultra Series) Car Subwoofer 1500 Watts RMS