Powered Loudspeakers, Subwoofers, Line Arrays, and PA System

the LS218 Double 18-inch active subwoofer，。

and the QSC Loudspeaker Control app. ， and demo days to see our latest innovations in sound reinforcement firsthand. TRAINING New K Column Training Series Discover the full set of features of the KC12 Active Column Loudspeaker System and how to best use them in your application. WHAT’S NEW QSC Expands its Portfolio QSC announced the debut of three new innovations: The CB10 Compact Battery-Powered Loudspeaker System， Upcoming QSC Events Experience the power of QSC live! Join us at upcoming trade shows， roadshows。