Cerrot,
Since getting a usb-to-spdif converter, I find that hi-rez sounds better than cd in the transport but ripped cd's from the PC still sound inferior to cd's via the transport. Have you auditioned any good usb-to-spdif converter in your system? I am using an iFi iLink converter to my K-01 coax input (bnc). The iPower that sits between the pc and the converter helps considerably in cleaning up the usb signal by separating power from the music signal. Cheers!
Since getting a usb-to-spdif converter, I find that hi-rez sounds better than cd in the transport but ripped cd's from the PC still sound inferior to cd's via the transport. Have you auditioned any good usb-to-spdif converter in your system? I am using an iFi iLink converter to my K-01 coax input (bnc). The iPower that sits between the pc and the converter helps considerably in cleaning up the usb signal by separating power from the music signal. Cheers!