A lot of people think that listening to online streaming services can appreciate the various headphones, amplifiers, speakers... Well, I took a few FFT snapshots from: SiriusXM streaming Max Quality, Spotify streaming Max Quality and FLAC sourced from my CD. Judge for yourselves. The software...

I have posted this question in another thread, but I think that was the wrong thread, since this is a "help" question. I am fresh owner of a Hifiman Deva Pro, with the R2R Bluetooth/DAC. Now Looking on the Hifiman website they have some drivers, but I realized that they are for the previous...