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Re: Fun with the 1A1


Stan or Patricia Griffiths
 

That's a new one on me, Morris. Congratulations and thanks for sharing that
info.

Stan
w7ni@...

morriso2002 wrote:

Hi all,

Here's a tale of a diabolical fault I recently encountered in a piece
of classic Tek equipment. The experienced Tek people here might
say "I knew about that" but it was a great achievement for me!

The patient was my youngest 1A1 plugin, with FET inputs and lever
input switches. The symptoms - low gain on both channels on switching
on, with further gradual drop in gain as the unit warmed up over 5-10
minutes. DC balance was preserved.

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