Mount TV and Speakers
For comfortable viewing, mount TV with middle of screen at eye level when you’re seated, 36 to 40 inches, and remember you may recline while watching TV.
Hang at least four surround-sound speakers, one on either side of TV about 30 degrees off center and two more on pivoting mounts on side walls at ends of sofa.
Standard height for speakers is ear level when you’re standing; this prevents blast of sound in ears when you’re seated.
Tip: A mounting kit will make hanging the TV easier.
Tip: Get wireless speakers and you won’t have to drill through walls.