had it for a month with 100+hrs on it, was bitten by my puppy T-T..   only couple impressions left are   1.this in ear needs to have a lot of runs on it in order to get better bass and sound stage.   2.wide sound stage feels like the big headphones, good for classical music  ...

own it as a gift from friend..almost no mid..

got it from japan when it just came out   sounds very balance overall, limited High on human's voice.   poor thing: it was eaten by my dog..  

just received it from ibasso today, works well with my esw9, but not the best sound ive ever heard.   i got the black one,nice body finished.   remember its dual dac 110mw+110mw on 32om output porwer..   similar listening feel with the ibasso d4 i had.   hvnt try any other...

own it, Very Good on the Battery, decent playback quality,   but not so good on record unless if u r doing recording job in a small room.     I would say go get this if u looking for a music player with the basic record function.  

I own the ESW9 for just over a year with over 600+hrs run on it.   As an portable headphones, it doesnt do job well at the 1st 100hrs when i try to hook it wit my walkman up,i have to put my amp on.. but the sound become much more better after i had it run-in for 500hrs even i plug it to the...