Ok .... first impression: a disaster !! Seriously, a real disaster! I'm not joking, but ther's a reason: the impedence. My player is 16 Ohm, like 90% of commercial players ...
As a result, the headphones sound edgy in the highs, the bass feels excessive and uncontrolled, the mids simply .... don't exist. Really awful!
Fortunately, this is not the first time that I see ultra sensitive headphones.
The solutions to this problem are: first of all a player with an impedance of 8/10 ohm, or if you can't have the righ player the second sultion is this miraculous little object:
https://ifi-audio.com / products / iMatch /
thanks to this impedance-reducer the Aladdin showed their true aspect: full, full-bodied and controlled bass. The mids are in the right place, very good and refined highs, excellent spatiality and well separated instruments. In short, these Alladin are very beautiful, the difference with my (EX)favorite BGVP DM8s? the bass is much fuller and richer.
This is just the first impression after the first rehearsals, I am listening to them even now and I am more and more convinced of what I wrote: beware of the source, if you do not have a good player or an object like the one I suggested. .. get ready for a big disappointment.
I apologize for my terrible english!!!