Convenient, labor saving assemblies are ideal for use wherever a general-purpose paging and music speaker is required. Quality components are factory wired and shipped complete with dual-cone speaker, dual-voltage transformer and round or square grille.Quality speaker package for ceiling or wall installation include speaker with 5 oz. magnet and dual-voltage transformer. Included grille is square with attractive white epoxy finish. To meet code requirements and facilitate installation in a wide variety of ceilings, AtlasIED offers an optional selection of recessed and surface mounting enclosures, mounting rings and tile bridge accessories.