I listened mainly on iBasso DX50. Excellent sound across the entire frequency range. Deep enough, but at the same time fast bass, you feel all the nuances. Clean mids, perfectly convey vocals, especially female vocals, a certain intimacy is created, you can directly feel the movement of the lips. Excellent highs, as many as you need, no tightness is felt, and at a comfortable volume they do not cut your ears. The sound is not dry, it does not bother, but the shoals of sounders are audible. detachable cable is a useful thing. At home, one is connected, the second with him, he came, rearranged and that's it, no need to climb to the connector. Definitely worth their money.