The MCDMOD from Bogen is a fully-enclosed MCD speaker module for drop-in ceiling sound reinforcement. The MCDMOD snaps onto a speaker assembly grille (sold separately). Since the module is not attached to the grille, it provides you the option of making wire connections before or after grille placement in the ceiling.
4.5" full-range speaker with a secondary high-frequency radiator
120° wide dispersion angles
Broad sound field for even coverage throughout the listening area