The WB-8 ceiling grille for 8-inch speakers is precision formed from a single piece of 20-gauge steel. It's clean, contoured edge appearance with fine perforated center makes it popular for architectural installations of all types including offices, hotels, schools, medical, retail and commercial facilities.
- Industry standard steel ceiling grille for 8” loudspeaker
- Precision formed from single piece of 20-gauge steel, reinforced with 60-degree peripheral flange
- Perforated center, clean contoured edge
- 12.875” diameter with mounting projection of 0.25”
- Four 0.218” holes spaced at 90-degree intervals to screw-mount an 8” loudspeaker.
- 0.25” holes spaced at 90-degree intervals on 11.25” mounting bolt circle
- White (8-32 x 1-1/2”) Phillips-head screws to attach grille/speaker assembly to a backbox or mounting ring
- Includes (8-32 x 1”) welded studs with nuts for faster installation and concealed loudspeaker mounting streamlined appearance.