Thanks for the posts, I appreciate the insight. I would be using the amp with either a laptop or an iphone. In terms of comfort, I had a pair of M-100's that I loved in terms of sound but sent them back because my ears would hurt after wearing them for extended periods of time. I definitely want...

I am currently looking for a new pair of on-ear headphones that are very comfortable to wear for long periods of time.    So far, I have been looking at the Sennheiser 25-1 II and V-Moda XS headphones. I generally listen to EDM or rock music and do not currently have an amp. I would really...