Ross Martin Superbeast DAC this is the Gearslutz addition dual op amps headphone jack and rack mount. Inputs are USB, Spdif, Lightpipe, AES. Outputs dual XLR RCA and Headphone jack.
This is considered to be one of the best DAC available. Do a internet search.
"I have a Lavry Gold, Antelope Eclipse, and formerly owned a Mytek. The Ross Martin A/D/A is the most transparent converter I've used, and in my tests was more neutral than the Lavry and Antelope. It's as high res as they come."
Steven Slate Audio
I am firm on price of $400 if you want it shipped to Europe it will cost around $300
Photos at http://sfbay.craigslist.org/pen/msg/5228323623.html
Reviews https://www.gearslutz.com/board/reviews ... st-da.html