If you intend to use it for home theater, then it should approximate (yup, you guessed it), a Theater. In many cases, placing the surround speakers about a foot behind your listening position and about one meter above your ear level at your listening position will give you realistic, theater-like effects. Given these specs, the most logical place would be a side wall on both sides (again, like what they normally do in theaters). If you opt to use a speaker stand, you may have to look for a 6-7ft stand w/c is very hard to find.