QSC KW153 and KW181 Kit with Covers and Cables B&H Photo Video
QSC KW181 Active Subwoofer | zZounds
QSC KW181 Subwoofer - Megahertz
West Auctions - Auction: Auction #1: Surplus of Audio, Photo, Video and Lighting Equipment and Supplies ITEM: (1) QSC KW181 Subwoofer with Padded Cover