Posting my first thread here as instructed. I understand that the comparison between the MMX 300 and the Fidelio X2 may be unfair because one is closed-back and the other an open-back (and the former a headset and the latter headphones). Moreover, this situation is further complicated by my...

Hello head-fi community! I've visited this site countless of times over many years but never joined. Now as a new member, I hope to learn as much as possible to better enjoy our lossless audio. : ]