KRK WOFK1275M1 12" Woofer For 12sHO (Backordered) | Full Compass Systems
KRK 12s Active Studio Subwoofer | MUSIC STORE professional
KRK KRK12S-HO Powered Studio Monitor Subwoofer with 12 Inch Woven Kevlar High Performance Woofer krk-12-s-ho - Canada's Favourite Music Store - Acclaim Sound and Lighting