Schiit LOKI DSD Dedicated DAC
I just Moved up in the DAC world and my LOKI is now for sale.
Easily adds DSD capability to any USB DAC. Basically you just connect this to your current DAC with a pair of interconnects and run your USB to the LOKI. Turn the switch on and you have DSD via the LOKI, switch off to use your current DAC.
Everything you may need to know is here
http://schiit.com/products/loki
Made in USA
$115 shipped in the contiguous 48.
I might have a couple of DSD files laying around to get you started.