The QSC AD-C821 High-Output Ceiling Mount Loudspeaker (Round Grille) is a fully integrated, sealed loudspeaker system designed for music playback, public address and distributed audio in applications that require high output from a ceiling mounted loudspeaker. The AcousticDesign Series of installation loudspeakers has been designed for trouble-free operation and versatility.
The AD-C821 is a factory sealed system using a "dog-ear" style mounting scheme. These loudspeakers continue the AD Series philosophy of bringing natural and accurate sound quality combined with versatility and reliability to high-ceiling applications. This assembly includes a set of tile rails and a split ring. Round grille included.