Premise: i'm not driving properly the hd650 since i have only the fiio e12 which i don't appreciate that much; i'm not a very audiophile expert. Hd650 definitely sound even without an amp. I can use them also with my Lg G4 or directly from a Fiio D5 and i must say they surpass my...

I just received a new HD598SE and this one sounds perfect, no imbalance :-) i'm very satisfied and i finally enjoy these cans :D In the meanwhile i bought the HD650 to console myself eheheh

I bought them from amazon.it and unluckily this product (hd598 Special Edition) is disappeared from their site.. i can ask for a refund but i paid 99 euro for them and with this amount of money i can't buy not even the hd518.. I like very much the way they sound so i really want them.

I'm pretty sure my hd598 are "defective". The difference is minimal but i can hear it with a mono recording and a blind test. My other headphones (Cal) don't suffer this problem. I'll ask for a replacement when they come back in stock.

I think i have a problem with my hd598, it seems louder on the left side. It's not an evident difference but i feel like the singer is in front of my left eye. I tried different cables, different source, i tried to invert sides but the result is the same: the left side is slightly louder. It...

Username: Ryu86 I'd like to see some good usb dac. Thank you!

Sometimes i hear a noise like sand or like scratch when my fidelio x1 reproduces treble. It's a very very slight noise and occurres only with some songs but i can't hear that noise with CAL. Is my X1 defective?