btw , the trekstor is the next generation of the rio technology
rio went out of business and sold their technology to sigmatel, who licenses the 'dap on a chip' out to oems.
This is the evolution of the firmware that was in teh karma, theyve been developing this since the late 90's.
(until now) the Karma was still the top audiophile dap on the market, even tho it was released in 02.
the only player that does flac, ogg, and mp3 gaplessly all teh timne, advanced crossfading, killer GUI, and audiophiel sound quality.
This is worth it as a player alone, the fact that it does audio in would make it a killer backup>listen to it on the way to the next show.
I was gonna get one of these, So i'll report with the input quality.