Hey guys I was wondering if some one can help me out. I have been wanting to buy some new closed headphones. I am undecided between the beyerdynamic dt770 pro 250, dt880 pro 250, Shure SRH840, or SRH940. (or any other headphones that meet my criteria)  - Music I listen to is mostly rock...

Hey guys. I am looking to buy semi-open, full size, over the ear headphones that are under $100, at most $150. I am looking for like a AKG style self adjusting headband. I am just looking for opinions or suggestions on whats gonna give me the best all around sound. These headphones will be used...