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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Re: 6A3 ... do they sound nearly as good as 2A3 ? posted by Eli Duttman on October 9, 2004 at 14:57:06:
The higher voltage filament will be thinner, which *COULD* change its behaviour.The fraction of bias voltage to filament voltage should be as high as is possible. the closer the end-to-end filament voltage is to the working bias voltage on the grid the more likely it is to hum. In the extreme case you'd have part of the grid going positive long before most of the rest did.
regards,
Douglas
Beware the man who behaves deceitfully towards others, for there is nothing else to save you from his deceiving you
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- second-order stuff.... - Sector-7G 18:44:54 10/09/04 (0)
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