All,

I am doing some building work, moving rooms around etc...

My Plan at the end is to have my TV on the wall with the same 6.1 Speaker Setup I have now.
In addition however I also want to have a projector on the opposite wall... So what I need is a switch box that will switch the speakers accordingly to generate the right sound, for example:

(Front Left) FL -> RR
(Front Right) FR ->RL
(Rear Left) RL ->FR
(Rear Right) RR -> FL
(Front Centre) FC -> RC
(Rear Centre) RC -> FC

Obviously the Sub is the Sub.

I could make a contraption of my own, but a proper solution must be out there?