Revel FBB941 Fire Rated Back Box for W990 In-Wall

Revel Architectural Series Fire and Plenum Rated Steel Backbox for W990 In-wall Loudspeaker

The FBB941 back box is an optional rear enclosure for the Revel W990 in-wall speaker. The back box also functions as a mounting bracket designed to facilitate the installation of the speakers in new construction or major retro-fit installations.

The back box improves sonic performance while providing solid support for the speaker mounting. Since the back box is installed before the drywall is mounted, it allows the speakers to be mounted in a clean, efficient manner.