Amazon.com: RECOIL SWS12 12 inch 600W Slim Active Ported Subwoofer Enclosure with Installation Wiring Kits and Line Output Converter/Line Driver : Electronics
Adam Professional Audio A44H Dual 4" Active 2-Way Nearfield Studio Monitor Kit w/ Subwoofer (Pair) | Pro Audio LA
Mackie Thump118S 18" Powered Subwoofer Kit with Cover, Pole, and
Hifonics BW-110A 800W 10" Under Seat Powered Subwoofer Active with 4 GA Red Kit | eBay
Focal Alpha 50 Evo Active 5" Monitors and Sub One Subwoofer Kit | Pro Audio LA
ZhdnBhnos 8'' Under-Seat Powered Car Audio Modified Subwoofer Super Bass Slim Speaker Amplifier Sub Box Kit 600W - Walmart.com
Wet Sounds Stealth AS-10 500 watts Active Subwoofer Enclosure With Creative Audio Panel Tool Kit - Creative Audio
SL1708 Recoil 8" Under-Seat Slim 120 Watt RMS Powered Active Subwoofer Enclosure Including Bass Knob and Complete Wiring Kit - Recoil Audio
Recoil SW10P Car Audio 10 Inch Active Subwoofer with Passive Radiator, Built-in 600W Amplifier, Include Remote Subwoofer Control and 8AWG Complete Wiring Kits - Walmart.com