I will just leave the 855 the way it is. It was a dirt cheap find, and super clean, so just another toy. From what I am seeing, with some patience, and some timing, I can get a very nice newer CDP for not much more then many of the DAC's I am seeing for sale. I am not in a position to spend $$$$ on this stuff. And I never would if I was. But thanks for the input. I noticed a couple of Musical Fidelity Units that sold on here for what I thought were pretty reasonable prices. I did see this which was cheap enough to play with, http://cgi.ebay.com/Mini-HIFI-SPDIF-OPTICAL-DAC-PCM1793-DIR9001-OPA2134_W0QQitemZ280424676642QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item414a9cfd22.