Bose
BOSE PS3-2-1 Powered Speaker System, Subwoofer, black. Tested works. Used, exc
$27.14
Samsung
Samsung PS-WD550 Wireless Active Subwoofer. Tested works. Used, excellent cond
$27.14
Samsung
SAMSUNG PS-WTX72 Passive Subwoofer, HT-TX72 system. 340 Watt 3 Ohm Dual 8" spkrs
$34.14
Onkyo
ONKYO SKW-320X Subwoofer Speaker, silver. High Perform 75W 60Hz, deep loud bass
$36.94