Polk Audio PB 60 Brackets
Crutchfield Customer Review (What's this?)
This is needed when doing a renovation and adding ceiling sprakers. Makes the job easier for the drywall worker and gives you the ability to visualize the appropriate location for the speakers. I set aside the price of them for the functionality.
Pros: Great for setting up proper loaction of speakers and allowing drywall worker to cut out perfect holes for mounting.
Cons: I thought the price was a bit too high for the quality of the product.