i use two stereo music speakers for my home theater. my living room has 3 walls, and then an open space leading a long way to the kitchen. right now the tv and stereo speakers are in front of one of the side walls, with the couch against the other side wall, the distance from couch to tv and sound system the shortest it could be. if i moved the speakers and tv to the back wall of the room and put the couch farther from it, with more space between and a lot of space behind us (the couch) how will effect sound as far as clear voices and deep bass, and in general? would it be better or worse for stereo sound?