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In Reply to: RE: Inexpensive Power Transformers posted by Triode_Kingdom on June 10, 2017 at 10:22:02
I have it in storage, so, it will take awhile before i can set it up. IIRC, the power supply wire was 20awg kimber, that was just in heat shrink tubing. It was a big preamp a MFA Luminescense clone with 8 octal tubes. The filament was DC so there was also circuitry for that. So, there was only DC in the umbilical cords. It could be the filament circuit was 18awg. not sure as i am going by memory and i havent used that preamp for over 10 years.
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That's OK, no need to go to the trouble. I think I get the idea. I'm starting to work on the block diagram now, then I'll decide which topology and tubes to use for each of the subcircuits. After that, I'll assemble a list of component dimensions (caps, transformers, etc), and finally design the chassis. So, it will all take some time, and maybe a few delays here and there if I decide prototyping is needed. There's nothing worse than a one-off build that has a layout problem due to insufficient testing. :)
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