In my opinion, these headphones fail on many levels.

First and foremost... they are extremely uncomfortable. I shouldn't feel like my head is trapped in a vice everytime I want to listen to music. I like to think I have a normal size head and these things were actually painful to wear.

Second of all, the sound wasn't that great. The mids and highs sounded muddy and the bass was severely lacking. No, I didn't give a 100 hour burn in period, but I shouldn't need to.

Third of all, it doesn't have a detachable cable... and the cable that comes with it is coiled. When I wanted to listen to music from my receiver, I felt like my head was being pulled forward due to the coiled cable which made that paired with uncomfortable headphones a horrible listening experience.

All in all, these headphones were a complete disappointment especially since I loved the Sennheiser brand in the past
In my opinion, these headphones fail on many levels. First and foremost... they are extremely uncomfortable. I shouldn't feel like my head is trapped in a vice everytime I want to listen to music. I like to think I have a normal size head and these things were actually painful to wear. Second of all, the sound wasn't that great. The mids and highs sounded muddy and the bass was severely lacking. No, I didn't give a 100 hour burn in period, but I shouldn't need to. Third of all, it doesn't have a detachable cable... and the cable that comes with it is coiled. When I wanted to listen to music from my receiver, I felt like my head was being pulled forward due to the coiled cable which made that paired with uncomfortable headphones a horrible listening experience. All in all, these headphones were a complete disappointment especially since I loved the Sennheiser brand in the past