Boston Acoustics FRB6R Fire Rated Metal speaker enclosure. This enclosure has never been used and includes all original accessories, manual and packaging. This enclosure will fit all Boston Acoustics 6 1/2'' round speakers.
- UL 2043
- ATSM E119
- NFPA251
- 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
