just thought i'd share with you guys:
http://twistedpearaudio.com/digital/buffalo.aspx
http://www.head-fi.org/forums/f6/twi...re-dac-317919/
http://www.diyaudio.com/forums/showt...0&pagenumber=1

this thing has amazing specs (134 dB SNR and -118 dB THD)
and i can't stress enough how good these guys are as far as customer service is concerned. they treated me amazingly!