kkrazik2008
100+ Head-Fier
This device literally just outputs bit perfect audio data via USB. There wouldn't be any further firmware/software development needed to allow someone to connect a USB cable to the output of the 2Go and feed it to the DAC of their choice.
They make you purchase the 2Yu to accomplish that though.
Save yourself a $1100 and buy a Raspberry Pi, you will accomplish the same USB output you desire.