You ll want your surrounds one to two feet above ear level to get the best sound effects.
How far apart should wall mounted front speakers.
If you really do have a huge room to work with pull the speakers away from the wall.
If the speakers are in a wall that s 10 feet from your chair place them no more than 10 feet and no less than 5 feet apart from each other to maintain a good stereo effect.
There s a zone between 1m and 2 2m that ideally you want to avoid.
Firstly place your speakers right up against the wall flat out not toed in and the appropriate distance apart usually 1 5 2 5m depending on relative listening position and aesthetics.
Place the center channel speaker so that it s at ear level when you re seated.
Place your surround speakers 1 to 2 feet above ear level for immersive special effects.
Get away from the wall.
If side placement isn t practical place your surround speakers a few feet behind your listening position and face them forward.
For example if a room is 20 feet long and 15 feet wide locate the left and right front speakers 4 feet one fifth from the wall behind them and 3 feet out one fifth from the left and right side walls.
Doing this will ensure that your speaker is working as it was designed and not emphasizing bass frequencies from being found in proximity to a wall.