No i didnt mention the lack of power, dx320 has enough of it. Im purely thinking of tuning. For me it isnt perfectly linear. The lack of bass depth and punch and too forward mids/upper mids. And i dont think its an issue per se. Its just how IBasso tunes their recent players (the dx220 was more linear in mids and even tho it was more clinical and raw in notes, it was less fatiguing, at least for me). I dont think IBasso needs to fix anything (maybe the layering and soundtstage depth), im just personally not a fan of this kind of presentation, a personal thing. But they are able to tune their devices differently, and this is what the dx220 showed in the past.
Many of you here use the dx320 as a source for external amps, im not interested in such solution, otherwise i would invest more in a high end desktop system.
Again, no hate towards IBasso and none of you should feel offended as we arent talking personal and sensitive things, its just a portable player.
I really like the dx320's natural ROHM timbre and density but its just too pushed in mids and when i want to hear more bass impact, which would balanced the sound more, the mids are becoming aggressive and the vocals start shouting at me. And it isnt only my observation. Its a very engaging tuning but only for 1h, then it starts showing its weaknesses.