Got my KZs, they sound great but I get a constant hissing even with the volume knob all the way to the left, is my pair defect? I’m using it with a Aune X1S. No such hissing or static with headphones, only my Sennheiser Momentum IEMs but only audible at like unlistenable loudness settings like 1 o’clock.
Is it because of the impedance?
Someone explain this to a audio-newb like me.