You didn't say what version of windows.DX 2019 or 2020? etc my 2019 works perfectly in DAC mode on Windows 10 64bit version 1909
Sorry. I have Win10x64 1909 and iBasso DX160 2019
I understand that it looks weird, but I don't want to lie =)
I can repeat my actions:
1) I downloaded and installed the drivers from the iVasso website;
2) Installation was successful and the BRAVO-HD Audio CPL shortcut appeared;
3) I connected my DX160 and activated the DAC mode in Mango Player;
4) My PC detected a device, but with an error in the Device Manager;
5) I wrote to my friend who also has DX160 2019, he said that he has the same problem, he tried for a very long time to solve the problem with connecting the player to the PC. He said that the device is detected without errors only if you disable the mandatory driver signature in Windows (he spent the whole day figuring it out!)
6) I disabled the mandatory driver check on my pc, connected the player again and it connected without errors! I was very happy!
7) When I turned on the music and plugged in my headphones, I heard a terrible sound, a cacophony that attacked my ears!
8) I wrote about this to my friend, he answered me that he also has a problem that we do not know how to solve.
Yes, this sound is not just bad or distorted, it is generally terrible, not a single person can listen to it. I suspect that there is a problem in the software or drivers ...