Onkyo SKW-204 10" 230W Powered Subwoofer SKW-204 B&H Photo Video
Onkyo SKW-770 Home Theater Powered Active Subwoofer 10" Woofer for Sale in Mount Prospect, IL - OfferUp
Dayton Audio MK442T 5.1 Home Theater Speaker Bundle with 10" Powered Subwoofer
Sold at Auction: Onkyo THX SKW-980 Powered Subwoofer
Onkyo Powered Active Subwoofer 10" Woofer for Sale in Mount Prospect, IL - OfferUp
Amazon.com: Klipsch Reference Premiere RP-8000F II 5.1 in Ebony Home Theater System with 8” Cerametallic Woofers, and a 15-inch subwoofer with Onkyo TX-NR6100 7.2 Channel AV Receiver : Electronics
Onkyo SKW-580 Powered Subwoofer Speaker 163 Watts
Onkyo SKW-50 Powered Subwoofer 8" 60-Watt Bass Sub | eBay