Hi,\n\nMy buddy is building his home theater and he is going with SVS ultra bookshelves and center for LCR. He is trying out something unique with the placement of these speakers. He has an unfinished open space behind the screen as shown in the image below. He is looking to place these speakers as if they were in wall because of the open space at the back. To someone viewing from the front, it would appear as if they were in wall but in reality they are just placed flush with the dry wall extending into the unfinished area.\n\nAre there any concerns with such a setup?