Installation is very easy, hard part is the working. Locate the studs, insure you have the space required before making any cuts. Since mine was a dropped cieling, I poked a small hole in the center of where I wanted to place the speakers. Used a small metal rod bent over at 90 degrees about 5 inches and ran it on a circle to check for any clearance . Centered the template and cut the holes
For wires I used a steel fish tape to pull the wires