Pioneer SP-SB23W Subwoofer 100W RMS 8 in Black Wired RCA, Type A Plug

Phillips Subwoofer

Klipsch Cinema 600 10" Wireless Replacement Subwoofer ONLY - NEW in Box

Yamaha YST-SW215 Powered Subwoofer Local Pickup

VINTAGE YAMAHA NS-WSW40 Rare(SWS40)Home Theater Powered Subwoofer Speaker TESTED

Onkyo SKW-390 130 Watts Passive Subwoofer Home Theater System Tested Working

Samsung PS-WB67B Subwoofer 28W With Power Cord Tested Works

RCA RT2870 Wired Passive Subwoofer - Tested