£160
Ceiling Back Box BB 6C
BACK BOX FOR B&W CI 600 6" & 8" IN-CEILING SPEAKERS The back box increases sound insulation to adjoining rooms and provides the fire safety barrier sometimes required by building regulations. Use it in solid construction to define a suitable working volume for the speaker, which may need to extend beyond the boundaries of the wall frame.
- Perfect for all B&W CI 600 6" & 8" in-ceiling speakers
- Defines a perfect working volume for the speaker.
- Not only for drywall and solid construction.
- For an even better sound performance.
- Increases sound insulation to adjoining rooms.
- Provides fire safety barriers sometimes require.