I am an electrical engineer and very,very few other EE's that I know have much interest in high end audio, they are mostly skeptical of improvement over brand name audio. They are not wealthy and would not spend big bucks on audio. Newer EE's are digital educated unlike those from the analog era. Only ancient EE's know tubes.
I own Pass Labs XA60.5's mono blocks.
I own Pass Labs XA60.5's mono blocks.