it proves that Ibasso cares enough to keep spoiling people.
There were never anything wrong to my Dx160, and Ibasso disclosed that because Screen is less quality, so keeping the same price, they just wanted to compensate it elsewhere. Ibasso chose to stick to it motive “Sound quality”.
Op-Amps can always be swapped, and there are plenty of them....better or not is your call. This is one of the many different ways to modify the DAP. If you don’t know about then I respectfully ask you to step aside and stop complaining.
I have never had noises issues on my DX160, even with IER-Z1R. I even modified it, broke the antenna, and then soldered it up, and it still worked just fine.
if you have noises issues, why did you not return to Ibasso within 15 days satisfactory guarantees? At least you can ask Ibasso to return to either the dealer or the Factory itself.
Unless you have hidden agenda behind these crying, maybe to defame a brand, or a paid troll would do that