A dumb question, which a search of HTF and a DVD-Audio FAQ webpage didn't clear-up for me. My neighbor bought a few DVD-A's; she doesn't have a DVD-Audio player. I realize that the multi-channel track on these discs will play in her DVD player. The kicker is this: she doesn't have a full speaker set-up, just left/right front, a center channel and a sub. She asked me if she should return the discs, or if she can get some use out of them. I have no experience w/ DVD-A, so I didn't answer.