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Author Topic: Plate transformer for Johnson Thunderbolt amplifier  (Read 1091 times)
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W8ACR
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« on: February 09, 2021, 12:01:07 AM »
Wanted: A good working plate transformer for a Johnson Thunderbolt amplifier. I might be interested in a suitable equivalent transformer that I could use to build an external power supply. Here are the specs.

Primary 120/240 VAC
Secondary 4000-5000VCT @ 500mA

Thanks, Ron W8ACR
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