I finally got some speakers for myself to upgrade from what I had been using. For my rear's, I now have the Polk R15's. I didn't want to get inwalls because of what I had heard about lack of sound, but now that I have the R15's, I really don't want them hanging on the wall in my living room. I have Cathedral style ceilings in my living room and I'm planning on putting "in-walls" in the slope of the ceiling which will wind up pointing the speakers to the back of the seating area at a good angle. Here's what I'm planning. Build a bracket to hold the R15's in the ceiling (I can easily access the area from the attic) and then put a screen in the wall (with the R15 behind it). Where can I get a screen to put in the wall without a speaker? I've been searching the web for speaker grilles/screens with no luck, and I was hoping that someone here might be able to point me in the right direction.