I don't know if you're still looking for a decent DAC but you really should take a look at the Schiit Bifrost. I've had mine for only 2 days now and I'm really impressed. For the money, and with a 15 day trial/return policy (with 5% restocking fee) it's a no brainer.
Check out the reviews as well like this one:http://www.6moons.com/audioreviews/schiit2/1.html
Check out the reviews as well like this one:http://www.6moons.com/audioreviews/schiit2/1.html