QSC's ADC-MRS is a 6-pack of shallow mud ring brackets designed for use with their AD-CI52ST, AD-C821 or AD-C81Tw AcousticDesign Series ceiling mount speakers. For installation in sheetrock or plaster.
QSC's ADC-MRS is a 6-pack of shallow mud ring brackets designed for use with their AD-CI52ST, AD-C821 or AD-C81Tw AcousticDesign Series ceiling mount speakers. For installation in sheetrock or plaster.