Thank you so much for your answer. This has helped me greatly!

Hey guys. Thanks for answering. I have the gain up to +12 and the max volume up to 60. I have even tried combinations of different gain and volume levels but still nothing works.

Hello all. I tried searching the forum first as to not ask a repetitive question but I could not find exactly what I was looking for.   I have recently purchased the Fiio e17 amp with Beyerdynamic Dt 880 250 ohms which I will be using on my 2012 iMac.   Now, when plugging my headphones...