Excellent, compact, light, headphones comfortably sit in the ears, they themselves are very presentable, by sound, according to my feelings among all other models of the same Setapa BA + DA is very good (on the resemblance of zs4, ZST and similar (they could even play kb06)) they stand out by the body, sound, For me, more scene, clear bright sound (dry armature), does not add up the impression that somewhere something was circumcised (as those above wrote), play smoothly, for money that offer them TRN they top, senhi in RB much more expensive and worse play, by ratio price quality, it is better to order and wait. Of course not my TRN V90 but still objectively in this range is excellent, they got where they need to go. For those who love that dolbal bass, I have Fiio X3 2nd and this says everything, but! Without EQ it is, elastic, I'm straight even peeled, question to trn, guys when there will be cables for this model, so that you can replace in case of what. In general, very satisfied with them. This is top for its price, and as my respect says.