Yamaha DV-C6770 5-Disc Progressive-Scan DVD-Audio/SA-CD Changer
beware
After a few months this unit started to get picky about recognizing dvdr/dvdrw discs. It got progressively worse, but since I don't play that many dvdrs, I did nothing. When it locked up on the Talking Heads dual discs I sent it back for repair. I received a refurbished unit with 'b-stock' stickers on the box and on the back of the unit. It is playing dvdrs better, but still no luck with the Talking Heads.  Surveying the net there seems to be some major build quality issues with this unit, in addition to it's faulty firmware.  Since there is no updated firmware, it is likely that some future DVD-A and/or dual disc releases will also fail to play on this unit.