My m50s unamped sound really unbalanced
You have to turn up the volume to catch a mere glimpse of well defined mids,
In acoustic guitar tracks the bass overpoweres every other frequence.
I have to get a better source though.
This is the very reason why I just returned m50. Not enough mid, and raising volume overpowered bass. Probably LDI+ should help, but didn't want to take chance as my return period is ending before the amp arrives.
Still, pretty sweat hp that made many different kinds of music very enjoyable.