Best insulation/gap behind ceiling speakers
Best insulation/gap behind ceiling speakers
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Daggerpie

Original Poster:

1,434 posts

225 months

Wednesday 26th July 2017
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I've just ordered some CT165 Ceiling Speakers for our dining room, by my man maths they should just about fit snug before touching the bottom of the upstairs floorboards.

I've got the upstairs floorboards up anyway for some other building work, is there any particular insulation or gap or anything else I should rig up around or close to the back of the speaker to help get the best sound? Or simply don't bother with anything and just leave it surrounded by the space running down the joists?