1x Gravity 6.5 Inch 600 Watt Car Audio Subwoofer w/ 4 Ohm DVC 6.5" Sub Single | eBay
MTX 3512-04S 12" 600 Watt Shallow Mount Car Subwoofer Slim Sub + Speaker - Rockville Audio
DS18 ZXI8.2D 8" Car Audio Subwoofer 600 Watts DVC 2-Ohm Nominal Dia
Amazon.com: Pyle Car Vehicle Subwoofer Audio Speaker - 6.5 Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 600 Watt Power, Foam Surround for Vehicle Stereo Sound System -PLPW6D : Electronics
Pyle Pltab122 12 Inch 600 Watt Enclosed Carpeted Cylindrical Tube Vehicle Car Audio Subwoofer Speaker Sound System With Built In Amplifier : Target
Pyle 12 Inch 600 Watt Mount Car Audio Subwoofer Enclosure Box w/ LED Lights - Walmart.com
BOSS Audio Systems BE8D Elite Series 8 Inch Car Audio Subwoofer - 600 Watts Max, Dual 4 Ohm Voice Coil, For Truck Boxes and Enclosures, Hook Up To Amplifier
Amazon.com: PYLE PLW10BL 10-Inch 600 Watt Subwoofer, Red : Electronics
Lanzar MAXP64 6.5" 600 Watt Subwoofer
Amazon.com: Rockville RVP12W8 600 Watt 12" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer : Musical Instruments
Sundown Audio SLD 12" inch DVC Dual 2 Ohm (SLD Series) Shallow Car Subwoofer 600 Watts
DS18 Car Audio 6.5 High Excursion Subwoofer 600 Watt Dual 2 Ohm VC ZXI6.2D - Walmart.com
Best Buy: JBL 12" 600-Watt Powered Subwoofer L8400P