I have, no, had, my MacBook Air connected to my D90 dac using the latter's usb input. This worked fine until, for no reason, it stopped working; no sound, not a dickybird.. I have checked the connection with a second MacBook with the same outcome. I have now swapped in an inferior dac using its usb input and everything works fine again so I know the problem lies with the Topping. I'm in the UK and don't want to send the dac back to China for repair under warranty if I can help it. I guess an alternative is to connect to the coaxial input of the dac but do I need some sort of converter to do this and will the sound quality be adversely affected?
Thank you for any advice.
Thank you for any advice.