Hi there,

Just set up my DAC1 and am loving it.  Quick slightly newbie question:  I have a choice of connecting it to my Mac via USB or Optical audio.  I've tested and both options work fine and sound great, but I want to settle on one.

In practice, will I notice any difference in quality on one over the other?  I'm assuming either way the digital audio is entering the DAC in a pure state.

Thanks for any help you can give me,