I am not sure if flat wood as a material will fare better than the screen of the TV acoustically, unless you build it as an acoustic panel with uneven and computed levels like the picture below, it can get complicated and heavy. I have contemplated it. One way would be to create 3 boards instead of one big one, say 20 inches long if your TV length is 60 inches. Then you can hang them like you hang a picture, making sure the back doesn’t touch the TV. I am still undecided as to which way to go. Let’s keep brainstorming. Thanks for the input.
N.B. I have acoustic panels on either side of the TV too (most people do).


