I went to listen to them, as I was interested in the laudatory reviews about them on YouTube. In terms of sound, they are quite even, the stage is built satisfactorily both in width and in depth, at least it is not distorted. I lacked the weight of the lower frequencies. Midbass is good here, it is available. And from below, they are trying to reproduce something there, but it looks more like a boom. The lower register of the bass, to put it mildly, they do not win back. Too light bloated feed. The middle is very nice, detailed, even. The upper range is a little refined, a little lacking in air, on some tracks it is completely synthetic. This is not the price category for air in the HF range, I think I found fault with it. I donโt need noise reduction and other advanced controls from them, as I wonโt use them as a headset. The squeaks in one earpiece were very unpleasant. Ears sweat. All this, despite the fact that they are light, repelled the purchase. But that's my personal opinion. Just sharing it, maybe it will help someone.