DVD player w/ 2ch 5ch conversion ability?

Basically I'm looking for a DVD player that can play redbook CD's and other 2ch sources in a multi-channel format kind of like what NAD's EARS or Lexicon's Logic7 does in their recievers and preamps. The problem I have is that my preamp- the HK sig2.1, has really crappy DSP modes and not a true 5ch stereo mode, like my old Denon did. I heard the EARS thing is really good but I don't feel like getting a new preamp and was thinking of getting a universal DVD player anyway. So is there anything like that in the market or perhaps in the works?