6.5 in. 600-Watt Car Mid Bass MidRange Woofer Audio Speakers 8 Ohm Black 2 x PDMR6 - The Home Depot
Lanzar Maxp64 Max Pro Compact 6.5 Inch Round 600 Watt Powerful Performance 4 Ohm Vehicle Truck Car Subwoofer Audio System (single Subwoofer) : Target
600 Watts Single 10″ Package (MK600.1+2210D2) | AD Store
STRATO-8 - 1200 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
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
Sundown Audio U 8" inch DVC Dual 4 Ohm (U Series) Car Subwoofer 600 Watts RMS
STLF-21120 | 21" Raw Woofer Speaker, 600 Watts Pro Audio PA DJ Replace – Sound Town