I'm not an expert in sound, before that there were only plugs for ~ 1000. Decided to taste the quality sound. Honestly, I expected more for 30,000. But at the same time, they like it. Not very suitable for metal. More for classical, jazz, pop. I don't know where many people here saw good bass. Maybe I'm misunderstanding something, but the bass is a hard bam bam with vibration. And there is no such thing)