I have a house being built that is currently without drywall. I wanted to prewire my rear surround speakers in the family room by using one of these wall plates on each side of the room. Receiver to wall plate, under floor to other wall plate to speakers. I'd use banana plugs on each end but I'm not sure how the wire will connect behind the wall plate. I believe it accepts bananas or a straight connection behind the plate. My question is this - is this too many connections and am I going about this the right way? Does anyone else use these face plates? There is no way to get speakers to the other side of the room without seeing it ,,, Thanks.