Quote: I tried the DAC on my other computer with same results. I don't have anything else to test if the PC is broken, but I don't think that's the case, because the DAC didn't work on the other computer either.    

Hi, everyone!   Bought my own Zero Dac two years ago (got the original model without USB), because of this review. It was cheap and had a good sound quality. I used it with AKG K701's and thought it was a great pair!   Sadly couple of days ago my Zero died. Couple of weeks (maybe...