Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
Amazon.com: BOSS Audio Systems CXX104DVC Car Subwoofer - 1000 Watts Maximum Power, 10 Inch, Dual 4 Ohm Voice Coil, Sold Individually : Electronics
Amazon.com: Clarion WF3030D 1000 Watts Maximum Power Handling 12" Dual 4Ohm Voice Coil Shallow-Mount Car Audio Subwoofer with (Two) Gravity Magnet Phone Holder Bundle : Electronics
Massive Audio MMA104 MMA Series. 10 Inch, 1000 Watt, Dual 4 Ohm Car Subwoofer, 2.5 Inch Voice Coil. Sold Individually.
Amazon.com: American Bass Xd1244 12 1000w Car Audio Subwoofer Sub 1000 Watt : Electronics
Kenwood Excelon KFC-XW1000F 10-Inch 1000 Watt Shallow Mount Car Subwoofer
Massive Audio GTX124R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1,000 Watt RMS, 2000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually
Amazon.com: CERWIN VEGA XED12 XED 1000 Watts Max 12-Inch SVC Woofer 4 Ohms, Black
Amazon.com: Rockville RWS10CA Slim 1000 Watt 10" Amplified Powered Car Subwoofer Enclosure & PAC SNI-35 Variable LOC Line Out Converter : Everything Else
15" Subwoofer 1000W Single 4 Ohm Bass Pro Car Audio American Bass DX-15
Amazon.com: Lanzar 12in Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Stamped Steel Basket, 4 Ohm Impedance, 1000 Watt Power and Rubber Suspension for Vehicle Audio Stereo Sound System - MAX12 : Electronics