I've never tried it. I'll have to check it out as soon as I get a chance. Mind me asking what sound card you're using?

They're not really full size though....

Hi :)   I got my Sennheiser HD25-1 II's last week and they're portable, very sturdy and sound great out of an mp3 player without an amp. Overall a great purchase. You might want to check out the AIAIAI TMA-1 too, haven't tried that myself though.