Boston Acoustics FRB6R Fire-Rated Back Box
Specifically designed for our existing line of advanced 6" in-ceiling loudspeakers, these Fire-Rated Back Boxes offer new levels of performance, reliability and convenience in a variety of commercial and residential loudspeaker applications.
The FRB models meet the following agency requirements:
- UL 2043
- ATSM E119
- ULC CAN/UNLC S101/M89
- UBC 7-1
- Fits all Boston 6" in-ceiling speakers
- Standard 3/8" knockouts for the two supplied ULM connectors
- Color coded raised flange around the speaker opening to aid location after drywall installation, blue for 6" speakers
- Can be mounted in 12", 16" or 24" stud bays
- Adjustable support bars are supplied that allow easy installation in drop tile ceilings
- An integrated safety tab is mounted on the back of the cabinet for an installer-supplied safety cable
- internal mountings for 70V/100V transformers
While we are working to ensure each image we have posted is accurate, there may be items with an incorrect or missing image. Please be sure you are ordering the correct model.
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