Sundown Audio SAv2 12" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 1000 Watts RMS
Amazon.com: American Bass DX-15 4 Ohm, 500 Watt RMS / 1000 Watt Max Power, 15 Inch Subwoofer, 125 oz Magnet, Single, Hi-Temp 4-Layer Voice Coil, Black Powder Coated,Non-Pressed Paper Cone : Electronics
Amazon.com: Massive Audio KILOX104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1000 Watt RMS, 2000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Sundown Audio SAv2 10" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 1000 Watts RMS
American Bass XFL 12 Inch 1000w RMS DVC Subwoofer - SSA STORE
EM audio 1000rms Custom 8" Hand Built Subwoofer - EM Audio Subwoofers