I am redoing my living room and am taking down the panel walls and putting up dryway in place. I will be wall mounting the TV and also wanted to do some kind of wall mount shelf for the Blue ray player and cable box. I was thinking instead of having wires hanging down and being ugly is there a way to have them in the wall? Is there some kind of box thing I can install in the wall which will allow me to run the coax and other wires in the wall with ease? I have a drawing of what im looking for. Thank you everyone.