By sound: after taking it out of the box, I advise you to drive them for 8-10 hours at a volume of about 70%, after warming up, the headphones revealed themselves. The sound detailing is very suitable, all the steps and rustles in games can be heard perfectly. For more buzz, a sound card will not hurt. Personally, while I use them on the msi b360 gaming plus motherboard, the sound suits me completely. In terms of quality: the materials are very well matched, black soft-touch plastic, super soft and comfortable leather ear pads, the set also includes fabric ear pads with a leather inner insert - they are a little harder and more in depth (in summer it’s just that) the ears don’t sweat in them. Headboard with soft insert. Adjustment is crisp and clicky. In terms of fit and convenience, I like everything, I sat in them for 5-6 hours without discomfort, but this is purely personal for everyone, because. Everyone's head shape is different. I recommend trying it on before buying. I've been using headphones for a month now, I'm happy with everything.