Mike,I know this is a very old post but, since I am considering building a baffle wall behind my AT screen, I wonder if you wouldn’t mind answering a couple questions on this. At your leisure, there is no rush.1. How far above and below the screen does your baffle extend? From the picture it’s not clear to me if it goes all the way up and down for that matter.2. Along the same lines, did you extend the baffle all the way to your theater side walls. My eyes may be playing tricks on me but it almost looks like the baffle is only the side of your screen.3. What material is that? The cutouts around your speakers make me wonder if it’s some kind of Sheetrock but not sure that makes sense to me.Thanks,Hugo