Lol your smartphone has all the tech you needyou aint fooling nobody…you lost your track on audio-gd because of the hate in your heart…its heaven of soundsOne day? I thought the hype around Audio-gd went away at least a couple of years ago if not before. Even people like you have moved on to greener pastures.
Performance aside, has something changed about having to paypal the money to some individual to order something?
Blaaaaaah. Blaaaaah. Another hater like @amirmAudio-GD R8 has the third harmonic of a 1kHz tone well above -80dB, and it has lots and lots of other prominent distortion products. I wouldn't worry about it being audible, but a SOTA low distortion design it most definitely isn't.
Topping E70, a "dirty" op-amp based design, has all of its distortion products from a 1kHz tone well below -140dB, just saying...
I don't understand your argument about THD. The numbers are very much against you.