I am trying to figure out where to put my front speakers. I can either put them on top of a cabinet next to the TV (This would put them about 24" off the ground with the actual speakers about 4' off the ground) or on the floor next to two towers that flank my TV. They would then be about 3-4 feet off the side of the TV. Also, if I put them on the floor my right front would be firing (partially) into the side of my couch. Thanks in advance for your help.