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QSC KC12 3-Way Powered Column Speaker Array 12" Sub Subwoofer Black PROAUDIOSTAR

QSC KC12 3-Way Powered Column Speaker Array 12" Sub Subwoofer White PROAUDIOSTAR

Behringer Eurolive B1200D-PRO High-Performance Active 500-Watt 12" PA Subwoofer

Bose 502B Acoustimass Bass Loudspeaker, Panaray Subwoofer, Gray color

Yamaha IS1215-YI Subwoofer B-Stock

Community VLF208 8-Inch Subwoofer Dual 8-inch White