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In Reply to: "Those discs are just cosmetic" posted by 1973shovel on October 26, 2020 at 09:26:38:
I have no idea if the circuit in question is truly tubed. However, it's easy enough to get the 250 VDC or so needed for B+. Voltage multiply that 18 VAC.
The attached 1/2 wave parallel setup would certainly take care of the few mA. 4X 12AX7 sections draw. Even the less efficient Cockcroft-Walton configuration might be good enough.
Eli D.
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Follow Ups
- RE: "Those discs are just cosmetic" - Eli Duttman 21:15:34 10/26/20 (2)
- RE: "Those discs are just cosmetic" - Tre' 15:43:38 10/29/20 (0)
- Thanks Eli - 1973shovel 04:40:29 10/28/20 (0)