Dodgealum,
What electronics are you considering for the main 2-channel system? If you can build a system that has independant amplification for the main 2-channel room and seperate amplification for the other zones, it should eliminate the problems that Porziob mentioned.
I can think of 2 ways to do this:
One would be to use seperates (pre-amp/amps) for the electronics. If you used a pre-amp with 2 sets of outputs, one could be connected to an amp driving the main rig and one output could be connected to an amp driving the multi-room/zone amp.
Otherwise you could use an HT receiver that has a second zone amplifier or zone output built into it. The second zone could be connected to the multi-zone controller driving the other rooms.
I'm no expert on multi-room/whole-house audio, but I know you will need a centralized multi-room controller/zone amp and individual volume controllers in each of the room.
TIC
What electronics are you considering for the main 2-channel system? If you can build a system that has independant amplification for the main 2-channel room and seperate amplification for the other zones, it should eliminate the problems that Porziob mentioned.
I can think of 2 ways to do this:
One would be to use seperates (pre-amp/amps) for the electronics. If you used a pre-amp with 2 sets of outputs, one could be connected to an amp driving the main rig and one output could be connected to an amp driving the multi-room/zone amp.
Otherwise you could use an HT receiver that has a second zone amplifier or zone output built into it. The second zone could be connected to the multi-zone controller driving the other rooms.
I'm no expert on multi-room/whole-house audio, but I know you will need a centralized multi-room controller/zone amp and individual volume controllers in each of the room.
TIC