im using my laptop right now as a source (ill buy an amp soon since i heard it helps alot fiio e7 is good right?) and i use flac files so quality isn't the issue it might just be my ears ill ask a friend tommorow to listen if he hears a difference and is there some music/sound file that i can...

hello head-fi forum. Im pretty new here and i just bought a pair of 598 and ive got a small problem,i think the left ear is harder than the right,does someone have mono-channel sounds that can be used for me to test if my headphones are indeed unbalanced since i got them pretty cheap of the...