Bowers and Wilkins - In-Ceiling Speaker Back Box - BB6C

Ceiling Speakers UK Verified independent store

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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 r egulations. 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. In drywall construction, the back box increases sound insulation to adjoining rooms and provides the fire safety barrier sometimes required by building regulations to prevent any fire present in the wall cavity from spreading into the room. 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. Show more