Made in USA vintage Bass Impact 12 inch subwoofer pair. Work but need leadwire repair for Sale in Norwalk, CA - OfferUp
Sonance Impact Piano Black 12" Subwoofer - 93358 | Abt
WHARFEDALE PRO IMPACT-X218B Subwoofer - 2 x 18" 1000W|MusicGoodDeal
Sonance i10 IMPACT SUBWOOFER Impact 10" 300W Powered Wireless Subwoofer (Each) Black 93357 - Best Buy
Wharfedale Pro Impact-X18B 18" Passive Subwoofer at Gear4music
Velodyne Impact SubWoofer Model 12BG | eBay
JBL C60PS/T - C60 PENDANT SUBWOOFER High impact, 150 Watt direct radiating pendant subwoofer with built-in passive crossover for up to four satellite speakers. 200 mm (8 in) long-excursion driver. 8 ohm (
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact - electronics - by owner - sale - craigslist