I purchased 6 pair of B&W CCM-650 on Ebay, and really cant spend the money on the b&W boxes which go in the ceiling.
I was thinking I at least need to box off the joists in the ceiling. But should I throw some insulation in, or line the box with something?
I was thinking I at least need to box off the joists in the ceiling. But should I throw some insulation in, or line the box with something?
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