I own 4 low cost fantastic chinese products...
One from japan...
Two from germany ...
One from France...
No defects and complaints...
I enjoy audiophile experience with out of the head soundfield headphone...
I enjoy with the limitation of a small set of speakers almost audiophile sound with pin point imaging a soundstage englobing my position and even clear 50 hertz bass ......
i dont need anything more...😊
To really crush my system not a sidegrade will cost me instead of 1000 bucks , 15 times more (+ BACCH filters)... I am not frustrated because i enjoy the minimal acoustical satisfaction threshold as it is now ...