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Terrible tube amp noise
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HW
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Terrible tube amp noise
On Thu, 02 Jan 2020 09:17:25 -0800,
wrote:
The auto transformer is isolated by another transformer all in the
same case.
Do they really need two transformers? Sounds like a lot of redundant
iron and copper.
Could they not use one normal (isolated) transformer and then have
contact wiper move along the secondary winding?
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