I'm just starting down that path. I have had a Rega DAC for some months now, listening to redbook cd's through my old cd player, which I use as a transport. I just ordered a Silflex glass toslink cable and will start there. will try that as is first. Then I will eventually get the v-link and a short usb, and run the toslink out from the v-link to the DAC, which Collums thinks sounds better than the coaxial connection.