I’m not sure how much help this is as I don’t have a motorized screen, or at least not one that drops from the ceiling (which I believe is what you are referring to?), but I am happy to explain my theater and the challenges faced in case it provides some ideas.
My theater is a combined bedroom/office that sits immediately next to the family room, primary bedroom, and hallway for the secondary bedrooms. My wife and kids go to bed much earlier (I’ve always been a night owl
) so it was important that any sound moving to other rooms was extremely limited. This was achieved by adding hat channels and double drywall with green glue to all walls and the ceiling along with a 330 pound sound-proof door and acoustic sub-flooring.
One concern I had before getting to the drywall step was with the front wall and the full-range in-wall LCR speakers I planned to install. I was afraid that their sound would escape into the family room (and potentially the rest of the house) so I chose to build a baffle wall in front of the existing family room wall (I went with about a 2 inch gap between the walls).
First, I covered the old wall in plywood and then built the baffle wall, before Insulating in between and installing the in-walls (in the baffle wall with the hat channel/double drywall combo). In front of those speakers is a Seymour AT fixed-width motorized screen (it has a motor for the top masking and another for the bottom) that is permanently attached to that baffle wall.
In the 2+ years since I finished up work, there is rarely any sound that transfers to other parts of the house (only a little LFE on occasion). And myself being the most critical listener, I have been extremely pleased with the audio quality. Ultimately, I ended up with a 7.1.4 configuration that I thoroughly enjoy for movies, but I also have a Rega turntable that gets listened to often in stereo and the L/R behind the AT screen really does sound great.
Hoping this provided a little insight
Andy
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