Thank you, sir. It is Astell&Kern Sp3000. I was also thinking audioquest Sydney too but some review said that sound muddy.
Regards,
Tony
Looking for advice for a good 3.5mm to RCA
Just like this Audio quest Sur but want a better brand.
https://www.audioquest.com/cables/analog-interconnects/bridges-falls-series/big-sur
Thank you,