The latter is what my cofounder has (pictured in my post in the background on the window sill) and loves. He also had a Decco for a while (before realizing they were underpowered for his speakers): http://www.youtube.com/watch?v=SljFut8cUnc&feature=chann...
PreSonus Audiobox ($150) http://www.presonus.com/products/detail.aspx?productid=53
FiiO E9 ($110) http://www.amazon.com/gp/product/B004M172FY
Peachtree Audio iDac ($1000) http://www.amazon.com/Peachtree-Audio-idac-Digital-Converter...
or the Nova for just a bit more and it has a tube and built in amp: http://www.amazon.com/Peachtree-Nova-Integrated-Stereo-Ampli...
The latter is what my cofounder has (pictured in my post in the background on the window sill) and loves. He also had a Decco for a while (before realizing they were underpowered for his speakers): http://www.youtube.com/watch?v=SljFut8cUnc&feature=chann...
A few more that I'm not too familiar with: http://www.amazon.com/Audiophile-Products-Fubar-Plus-Headpho...