Excellent headphones! I bought them in January '15 and I was really impressed. Not tiring at all and the sound is simply natural with a very good soundstage. I definitely don't regret the 120 euros I spent. The bass is quite subtle but not impressive. I believe these headphones are perfect for jazz, classical music. They are amazing for gaming, the sounds surround you! Every headphone I have used since then leaves me disappointed, even more expensive ones. They are open-back. Even at low volume, the person next to you can hear the lyrics clearly, at maximum volume it can be heard in the next room!! If this doesn't bother you, I definitely recommend it!!