Only sources I have at the moment is my laptop/iPod/phone so I'll be connecting with USB.
In the past I've been running Foobar2k FLAC to DAC via USB.
Seems more praise for Schiit than anything else so I'll be getting the Bifrost soon. I see myself eventually upgrading but first I need to pay off my student loans then I'll get the bigger toys haha.
Thanks for the input.
Edit: Maybe I should get an amp while I'm at it. Couple threads have mentioned I should use an amp...