Here is another photo of the unfinished basement before we began work. This photo shows the rear of the room. The Keys chose to implement a 7.1 audio system for this area. This means we would mount two rear satellite speakers, two satellite speakers that would sit slightly behind the seating position, and the mains, center channel and subwoofer would be located in the front. The projector would be mounted on the ceiling in front of the duct in this photo.