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Old 16th Oct 2019, 5:56 am   #3
Argus25
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Join Date: Oct 2016
Location: Maroochydore, Queensland, Australia.
Posts: 2,679
Default Re: DIY battery eliminator for valve radio

Hi,

I have built two DIY battery eliminators.

One used off the shelf back to back Jaycar transformers, the other I rewound the secondary (easy as split bobbins).

If you scroll to the ends of the two articles you can see the designs/schematics there:

http://worldphaco.com/uploads/THE_GREBE_MU-1.pdf

http://worldphaco.com/uploads/UX-171...amplifier..pdf
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