Already thought to do that.. BUT.. I just finished this room from scratch in the basement from the floor up. Was initally going to go with wall mount tv and speaker on top of a cabinet below the tv.. but wife changed her mind and wants the tv on top of the cabinet now. Another problem is that the basement wall has a 4 foot heigth, then goes back 6 inches (frost wall thickness) then up another 4 to the ceiling. So with the tv on top of the cabinet now, it is acutally out about 2 feet from the top section of the wall where I need the speaker to go.

I though of just using a speaker stand in front of the tv for the center speaker and just move it back and forth when I need it, but this will be a pain in the ass.

So... redoing the wall is out of the question as Im done doing maintance in this room. haha