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RE: 813 set schematic

That would be a very noisy filament supply.

Start with more voltage and use a critical inductance input choke after the bridge rectifier and before the first cap.

With the high current draw the choke will only need to be 20 or so mH.


Tre'
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  • RE: 813 set schematic - Tre' 10:20:21 02/10/19 (1)

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