Polk Audio PB 65
Crutchfield Customer Review (What's this?)
I found these to be pretty easy to install. I was nervous based on some reviews that it would be difficult with the supplied screws so I used DryWall screws, but not sure it made too much difference. I installed these along with similar ones for the ceiling and thought it was reasonably easy to do. Hoping it makes it easier to put the speakers in with the drywall already cut by the dry wall installers.