My home theatre has an acoustically transparent black fabric ceiling beneath absorptive panels. (Solserene-owens corning). The fabric could be easily taken down to add the Atmos speakers. It was the first thing I thought of when Atmos was introduced. Hope I win the Denon-- it would be an amazing...
I wrote this article a few years ago about building a home theater in my basement. The article is called " DIY internet home theater" because it is a synthesis of everything I learned online and many of the major elements were purchased from online vendors. It is highly detailed (sorry), but...