I was looking at those too, I have been looking at 3 different pairs lately.
A900X http://www.amazon.com/Audio-Technica-ATH-A900X-Audiophile-Closed-Back-Headphones-Black/dp/B006V386UG/ref=cm_cmu_pg__header
BD DT880 http://www.amazon.com/BEYER-DYNAMIC-DT880-Pro-Headphones-Ohms/dp/B001B1QENY/ref=sr_1_3?s=electronics&ie=UTF8&qid=1351707763&sr=1-3&keywords=dt+880
Sennheiser 598 http://www.amazon.com/Sennheiser-HD-598-Headphones-Accents/dp/B0042A8CW2/ref=sr_1_1?s=electronics&ie=UTF8&qid=1351707785&sr=1-1&keywords=598
A900X http://www.amazon.com/Audio-Technica-ATH-A900X-Audiophile-Closed-Back-Headphones-Black/dp/B006V386UG/ref=cm_cmu_pg__header
BD DT880 http://www.amazon.com/BEYER-DYNAMIC-DT880-Pro-Headphones-Ohms/dp/B001B1QENY/ref=sr_1_3?s=electronics&ie=UTF8&qid=1351707763&sr=1-3&keywords=dt+880
Sennheiser 598 http://www.amazon.com/Sennheiser-HD-598-Headphones-Accents/dp/B0042A8CW2/ref=sr_1_1?s=electronics&ie=UTF8&qid=1351707785&sr=1-1&keywords=598












The 598's amp pretty nicely! I hope you'll enjoy them 
