For external DACs what about the Schiit Audio Gugnir DAC or the TEAC UD-501. Both are around the $850 mark.
The Teac UD-501 is the only DAC costing less than $1,000 that supports DSD playback (both 2.8MHz and 5.6MHz).
Here's a review on Positive Feedback...
http://www.positive-feedback.com/Issue67/teac.htm
Here's another take on the Teac...
http://archimago.blogspot.ca/2013/05/initial-impressions-teac-ud-501-usb-dac.html
There are lots of Schiit Audio Gugnir reviews out on the net as well. Happy Hunting.
The Teac UD-501 is the only DAC costing less than $1,000 that supports DSD playback (both 2.8MHz and 5.6MHz).
Here's a review on Positive Feedback...
http://www.positive-feedback.com/Issue67/teac.htm
Here's another take on the Teac...
http://archimago.blogspot.ca/2013/05/initial-impressions-teac-ud-501-usb-dac.html
There are lots of Schiit Audio Gugnir reviews out on the net as well. Happy Hunting.