I have the HE-560 and from just reading this thread I noticed multiple scratches as well; I already knew of one like Peter has posted here. Honestly, I think you'll never get a perfect pair,and part of this may be because that's just the how the finish is on that part of the headphone, kind of...

Does anyone have any impressions on all the amplifier cards for the HM-901? I have the balanced and was wondering if there is a different sound to the Minibox. Also would it be worth looking into the IEM card if I have higher end earphones?

Do you know if minibox really has a different kind of sound vs, balanced card. Do you think its worth getting the IEM card because I have higher end headphones and earphone?

I just bought a pair of turbine coppers and when i took off the tips to get the right comfort, the nozzle mesh just fell off... i was wondering if any of you have/had this problem. i put a dab of good glue around edges and put back on and its staying, but its not flush with opening like the...