Buy Dayton Audio 300-7161, 6-1/2" Down Firing Active Mini Subwoofer Kit - Prime Buy
Seas L26ROY Subwoofer Kit
SW10P Car Audio 10 Inch Active Subwoofer with Passive Radiator, Built-in 600W Amplifier, Include Remote Subwoofer Control and 8AWG Complete Wiring Kits - Recoil Audio
Klipsch WA-2 Wireless Subwoofer Kit | World Wide Stereo
ZhdnBhnos 8'' Under-Seat Powered Car Audio Modified Subwoofer Super Bass Slim Speaker Amplifier Sub Box Kit 600W - Walmart.com
Dayton Audio 6-1/2" Down Firing Active Mini Subwoofer Kit with 2.1 Channel Amplifier 60 Watts
SL1708 Recoil 8" Under-Seat Slim 120 Watt RMS Powered Active Subwoofer Enclosure Including Bass Knob and Complete Wiring Kit - Recoil Audio
Amazon.com: OSD Wireless 5.8GHz Subwoofer Kit Transmitter and Receiver, Fast Connection WSK-SUB : Electronics
Amazon.com: RECOIL SWS12 12 inch 600W Slim Active Ported Subwoofer Enclosure with Installation Wiring Kits and Line Output Converter/Line Driver : Electronics
Z 160W 10'' Active Subwoofer - Phoenix Gold
Wet Sounds Stealth AS-10 500 watts Active Subwoofer Enclosure With Creative Audio Panel Tool Kit - Creative Audio