Sony SA-WP780 Active Powered Subwoofer Ampified Sub Speaker Untested

Panasonic SB-HWA680 Active Subwoofer Black Genuine Tested Working

SONY SA-WSF200 S-Master Digital Active Subwoofer 400W Black Large - See Pics

Sony SA-WCT260H Active Subwoofer Black Wireless Stereo for HT-CT260 Home Theatre

Samsung PS-WK360 Active Subwoofer Speaker - Black

Sony SS-WSB126 Subwoofer Speaker Black Wired Audio Bass

TANNOY HTS ACTIVE SUB WOOFER CABINET SPEAKER - GLOSS BLACK

Panasonic Home Theater Audio system SB-HWA385 Active Subwoofer Only Tested