I have a dilemma, I just purchased a Yamaha DVD-S1200 DVD player off e-bay for an insanely low price. I want to take advantage of the DVD-A capabilities of this player. However here inlies the problem, I already have my laserdisc player and AC-3 demodulator hooked up to the 6-channel input on my Yamaha HTR-5460 receiver. Is there a switch box available for a fairly low price? Where would one get this sort of animal? Sorry if this has been brought up here before and is already a dead horse. I have already searched the archives and everything using the slow search and could only find threads about switching component video and s-video. Thanks.