Every once and a while i will get a static coming out of my headphones, I don't see a pattern with it and here is my set up:
Macbook Air via usb
in that order from my head to computer. My question is if it is normal for a amp to do this or should I exchange it for a new one. Also are there any other points of failure that I could look into. Any help is appreciated, thank you! Also it is often on one side or the other, never both.