Scientism has nothing to do with sciences ...
And sound quality perception is too complex to be reduced to electrical engineers explanation... Psycho-acoustics also play the most part in the sound studies ...
This does not means that amplifier designer work with their mere only taste to design more musical gear, they can use psycho-acoustics results, about harmonics perception ,the non linear time domain of the brain or crosstalk effects on the brain etc ...
As i said , objectivist and subjectivist are two opposed and deluded groups about a too complex problem : the objective conditions and the subjective correlated conditions in the perception of qualities ...
Psycho-acoustics is the science who put the right question here , and the answers are complex and multidisciplinary , never simplistic as claimed by the two opinionated groups above ...
«Complexity and intelligence begin as claimed the late Charles Sanders Peirce with the number three » -- Anonymus thinker 🧐
«The three musketeers were four because three is not the end of the world»-- Anonymus Alexandre Dumas reader
«For the sake of power any group can be usefully divided in two : the good and the bad »-- Anonymus Machiavelli reader