I am interested in the M22 in/on wall speakers. They will be used for my front L/R channels. Normally they would be placed next to my LCD TV (left and right of the TV). However, I prewired my living room for 7.1 a few years ago and I put the wires for front L/R on the front of the side walls (I was going to use satellites pointed to the listener). Now that I found the M22 I want them! Can the M22's be mounted on the front of my side walls, in this placement they will not be pointing toward the listener but towards each other 30' apart. I can't place them anywhere on the front wall with the TV. My room is kinda large 30'wide X 18'long X 17' high. TV is mounted on top of fireplace in the middle of the 30'wide wall. The side walls are the 18'walls. I will be using the VP150 for center, QS8's for surrounds, and EP500 sub powered by an Onkyo 807. Thanks for you help!