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Old 6th May 2019, 7:49 pm   #6
Mike. Watterson
Heptode
 
Join Date: Dec 2014
Location: Limerick, Ireland.
Posts: 901
Default Re: Vidor CN429 Lady Margaret rattling sound

There is nothing special about the speaker. Any that physically fits will likely do well enough, but it could be something trapped there. Since it sounds OK on an alternate speaker it's the most likely culprit.

I agree with Simon. Shake set hard upside down (with valves out) then operate upside down and see?


400V! It's only a 90V battery!
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