As it says in my signature, I'll be running a combination SQ setup and multimedia. My question is, how do I set it up so that only my front stage plays when I'm listening to music, and both play when I'm watching a movie? I was thinking of a switch, or something like that, firstly how would I set that up. And secondly, how do I set it up without losing any of the frequencies? Just make the 'switch' on the rear channel of the amplifier?