Amazon.com: Pyle Slim Subwoofer Box System - 600 Watts, Perfect for Mount Car Truck Audio Powered Subwoofer Enclosure, High Powered 12-inch Woofers with a Non-Pressed Paper Cone - PSBS12 : Electronics
STRATO-8 - 1200 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Rogue Car Audio Vandal 8 – 600 WATT 8 inch Subwoofer – Droppin HZ Car Audio
Best Buy: JBL 12" 600-Watt Powered Subwoofer L8400P
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Underseat Car Audio Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLBX8A : Electronics
Sundown Audio SLD 12" inch DVC Dual 2 Ohm (SLD Series) Shallow Car Subwoofer 600 Watts
Pyle 12 Inch 600 Watt Mount Car Audio Subwoofer Enclosure Box System With Rear Vented Design And Led Lights For Trucks, Outdoors, And Parties : Target
Amazon.com: Pyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Built in Amp, Powered Car Subwoofer w/Low & High Level Inputs PLMRSBA8 : Electronics
Lanzar Maxp64 Max Pro Compact 6.5 Inch Round 600 Watt Powerful Performance 4 Ohm Vehicle Truck Car Subwoofer Audio System (single Subwoofer) : Target
Amazon.com: Lanzar 8in Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Stamped Steel Basket, 4 Ohm Impedance, 600 Watt Power and Rubber Suspension for Vehicle Audio Stereo Sound System - MAX8 (1 pack) : Electronics
Pyramid Wx65x 6.5" 600 Watt Car Audio Subwoofers Subs Power Woofers 4 Ohm : Target
Focal Sub 600P Black 600 Watt Closed Subwoofer - Creative Audio
Javelin Series Single 10" 600 Watt Loaded Car Subwoofer Enclosure - Po | Audio Legion