beyer dt770pro.... no amp needed (but they improve w/one later), great for rock/hip hop, super comfortable and relativly inexpensive. I'd give them a listen at your local guitar center if you get a chance.
card pending if I can find a buyer for the amp but I still would prefer to sell it as a whole. If you only wanted the amp, feel free to pm me any offers.
Pretty simple, I have an emu0404 modded by zemo (standard bypass and opamp upgrade) that I will also include a pair of blackmax headphile 1/4" to rca cables (about a foot long). To go along w/ this I have a millet hybrid amp w/ a set of handmatched rca 12ae6a tubes and a elpac wallwart.
I'd...
I have a unused (opened but unused) evga 128meg 6600gt agp from zzf I'd like to trade straight across for a A8N-SLI (would prefer retail, but may consider just the bare board).
Heat under ivandal and will check pms.
in the $150 price point, I'm going to assume your looking at something like a high quality pimeta. With the 595's this would be about the right level amp to get the most out of your cans w/out overkilling the budget. The highest I would go amp wise with the 595s would be a mid level ppa...
for just a little more you can get one of the top end senns @ ttvj:
http://www.toddthevinyljunkie.com/products/product.php?id=198
^---you wont be disapointed by those in combination with a ppa or even a little pimeta and they just get better as you upgrade amp/source around them