I have a Denon avr-4306, Rti12's for fronts, Csi5 for center and Fxi3's for surround and surround back and a Velodyne Spl-1500 sub with an Emotiva RPA-1 on the fronts and 5 Outlaw m2200's on the center and the surrounds. Absolutely awsome powerfull amazing sound. What I am thinking of doing is purchasing another pair of speakers, maybe Rti8's or rti10's to use for my surround (A) speakers for listening to music in 5 channel stereo mode and being able to switch back to the Fxi3's for home theater. Is there a speaker selection switch avalible to do something like this? What does anyone think of this idea? Am I completly out of my mind?