Price/Performance: 5 star headphone. IMPORTANT: BURN IN THE HEADPHONE FOR 24 HOURS. These have a pretty solid soundstage, much bigger than your typical closed headphone. They definitely excel with any kind of acoustic music. I have also found that they're great headphones for tuning a system because it's very easy to hear changes in the system and make sense of them. Very balanced sound. They aren't the type that make every type of music sound good. They make most types sound good, but I actually dislike them with most techno music. For one, they...