Good sound quality and good comfort. It is fairly lightweight but durable. The stock cable has some horrable mechanical transported contact noise (Some call it microphonics but microphonics is where mechanical vibration is transformed into electrical signal) so i replaced it with the HD650 stock cable. Yes i had to reverse the cups to make it fit.
I use it with a rockboxed iPod video and the RSA Hornet. Listening with crossfeed on i can listen to this combo for hours.
I listen mainly classical music. Opera, orchestral works, string quartets etc.
In my opinion, a closed can does not need to be perfect. i use a closed can to be isolated from outside noises but no... (read more)