Added before your drywall is installed, this fire rated backbox is used to reduce sound transmission between floors in your home. As an example, very useful if you tend to have parties in the kitchen when the baby's room is one floor above. Compatible with all CI300 and CI600 in-ceiling models. Must be used with a matching PreMountKit. See below for more information.
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Rated 5 out of 5 stars
Posted . Owned for less than 1 week when reviewed.
This was a gamble. But such an important part of the noise proofing in my set up. Turned out to be as important as my choice of speakers. But pricey
A:AnswerThese back boxes are designed to be installed pre-construction and require the use of Pre-Mount Kits for our In-Ceiling Speakers. Complete dimensions can be found here, located in the CI600 section.: http://bwgroupsupport.com/manuals/bw