[Bret L]

I think Brattie is so desperate to belong to an exclusive club that he makes
up arbitrary admission requirements on the spur of the moment. Despite all his
racist bleatings, he hasn't convinced anybody on Usenet that he's innately
superior because of his skin color. So now he puts up some secret knowledge of
electronics as a qualification for plugging in an amplifier.

There is no superior skin color, except in terms of latitude if you
spend 90% of your time outside.

Although there is no superior RACE either, there are differences
amongst them. Two people can have identical skin shades and be of
entirely different races or be very different in shade and racially
fairly close.

Superior has relevance only when one askes, "compared to what"?

Kenyans are very SUPERIOR at running marathons and somewhat INFERIOR
at sprints.

Etc, etc.

Anyway there is no secret to electronics. It's all in books which
you, George, are simply too stupid to read.