West Auctions - Auction: Auction #1: Surplus of Audio, Photo, Video and Lighting Equipment and Supplies ITEM: (1) QSC KW181 Subwoofer with Padded Cover
QSC - KW181 - Subwoofer (New) - JSFrance
QSC KW181 Subwoofer System, 1000 W RMS, Black - Walmart.com
QSC XD-000005-00, 18 Inch Low-Freq Driver for KW181 : Electronics