I have tried the USB connected directly to a fanless low powered endpoint and the results on the USB are outstanding, note internally the DAC will buffer and reclock the signal, that added to the excellent built in power supply of this DAC makes the system "less dependant" on external factors like USB quality, Linear Power supplies for the equipment etc.
That said using good USB cables, LPS powered NUCs (I have a Nuc like yours with a JS2) etc. will improve thngs
That said using good USB cables, LPS powered NUCs (I have a Nuc like yours with a JS2) etc. will improve thngs