douk audio u3

Hi, found a video review with measurements of Douk Audio U3 on YouTube, the video is in Italian, but the English subtitles seem ok'ish. First off the original video by "HiFi Cheap". If it is ok, I will post some screenshots for discussions sake. My own experiences with the device at the end...

Hi everyone, I have been looking for my first DAC (or combo DAC/Pre-Amp) recently and found that SMSL SU-1 is highly recommended by some members. Because I am a newbie so I don't have much experience in this area. My purpose is quite simple, I want to listen to music by IEM headphone. And I...