Contemporary clock/ loudspeaker baffle assembly features a CRS grille and trim ring mounted to an 18-gauge CRS panel with cutouts for mounting an 8" dia. loudspeaker (order separately). The 830 Series mounts into position using a double-action torsion spring system to provide a hardware-free appearance. Models include a black gasket for concealed mounting of an 8" dia. (203mm) loudspeaker and a universal clock mounting bracket for installation of almost any 12" dia. analog clock (by others). The panel, grille, and trim ring components are finished in a white epoxy.