PB LC65i Rough-in Brackets Speakers and in-Wall Speakers, Compatible with 620-RT, MC60, TC60i, LC60i, 90-RT, 900-LS, Adjustable Metal Arms & Wings, Easy to Install (Pair)

We remodeled our basement and wanted to put in a sound system. Found the speakers and these brackets. First thing, some speakers made by Polk the brackets are impossible to find. Even Polk couldn't answer any questions for me. So, I went the route of finding speakers that fit the brackets so I wouldn't have to go back and cut plaster and sheetrock. Not a big deal. Install was good, just beware that they are pretty flimsy and the plaster did push one back a bit, but otherwise it was smooth. Also, make sure to get the measurements of the brackets and speakers to make sure they match because the brackets might say they fit a certain speaker but they don't. Do the homework and it will work out fine. (Lol, the TV in the picture was used to test connections for the receiver).

Makes it easy to define where you will place your speakers. Nice, quality material with fasteners included. Minus one star for the cost. The margins on this have to be enormous!