@willgolf My understanding is that the Lumin X1 is the only DAC with a fiber optical input. Have you tried this fiber optical input with something as simple as the following for $200,
https://www.ui.com/unifi-switching/unifi-switch-8-150w/
If so, what did you use and how does it compare to USB or RJ45 copper input on the DAC?
https://www.ui.com/unifi-switching/unifi-switch-8-150w/
If so, what did you use and how does it compare to USB or RJ45 copper input on the DAC?