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Old 06-25-2022, 06:57 PM
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init4fun init4fun is offline
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Quote:
Originally Posted by nasadowsk View Post
I never understood why selenium rectifiers caught on - they seemed to be a headache, even then. Was the filiment requirements for two 5U4s that much?
With the 5U4 filaments at 3 amps per tube, I'll bet saving 6 amps with the selenium rectifiers made for an easier life for the power transformer
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