@helomech The same candid salesman who turned me onto the Cayin brand (who didn’t sell Cayin at the time) once told me that Jolida (Black Ice) products don’t perform very well. Maybe the newer stuff is much better but his words were the Jolidas “are POS.” FWIW….
It’s not "worth" much at this point if a consumer is looking at new amps. With a little more research you’ll find a historical split away from the old Jolida brand, Black Ice Audio came into the picture as a new company, new designs by well regarded designers. If you look under the hood of a Black Ice Audio amp, it’s decent.
I’ve helped a few buddies on old Jolida’s still running great with upgrades, and a few other who bought the all new Black Ice Audio, they have been running them for past 3 years with no issues. Questions answered in the USA state of Maryland.
Some of these so called "candid salesmen" are not worth much either. I do not own any Black Ice Audio products by the way yet know several happy customers.
https://blackiceaudio.com/where-are-we-made