I had to return mine too. I had them for over a week and the clamp was just too much. The pads looked and felt cheap. They hurt my head after 45 minutes of use. The mids seem recessed/nasally to me. Bass is about the only thing these headphones do well. I tried to like them, but I they are just too uncomfortable and the mids lacked clarity to me.




























to the external amp such as your E-11 or ZO or, in my case, both. Improves quality and clarity.