The Senni HD598 displays the whippersnappers from USA and the Far East, which is a headset! After over 200 reviews here I can no longer write what other 5 star reviews have not already written - it's perfect!
If you want to get rid of a single, tiny point of criticism, then: the iPod touch you have a "solid" volume go almost as far as the stop, but it's enough yet!
The sound is beyond any doubt, as well as the comfort - a modern classic!