KICKER
Kicker 48TRTP122 TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant
Rockville
Rockville RV8.2A 800 Watt Dual 8" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit
H YANKA
HYANKA SODA-08ASW 400W 8 Inch Compact Underseat Car Subwoofer with Built-in Amp, Slim Powered Subwoofer for Car/Truck/Jeep Audio
Boss Audio
BOSS Audio Systems B12ES 12 Inch Powered Car Subwoofer Package - 1200 High Output, Built-in Amplifier, Low Profile, Remote Subwoofer Control (16 ft Cable)
Rockville
Rockville RW10CA 10" 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub
BLAUPUNKT
BLAUPUNKT GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design
Rockville
Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
Rockville
Rockville SK510 Package 10" 1200w Loaded K5 Car Subwoofer Enclosure+DB11 Amp, Black
BLAUPUNKT
BLAUPUNKT GTHS131 200W 10" CAR Under SEAT Super Slim Powered SUBWOOFER Enclosed , Black