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Old 14th September 2021, 12:17 AM
Riggers Riggers is offline
Join Date: Aug 2012
Location: Brisbane, Queensland. Aus
Posts: 81
Default Re: Signal earth lift explanation

Hi All
Thanks for taking the time to explain and being patient. It is a real feature of this forum that the experienced members genuinely try to help without the "who is this idiot" type replies.

The penny finally dropped. Somehow in my minds eye I overlooked those sneaky black wires running from each black speaker post to the star earth bus bar on the power supply caps. Of course the black speaker posts of BOTH channels have a 10R resistance to chassis earth post!

Personally I blame inexperience in reading schematics and COVID fatigue

Anyway as always your help is much appreciated.


Last edited by Riggers; 14th September 2021 at 12:18 AM. Reason: typo
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