Quote:
Originally Posted by dieseljeep
I just looked up the Heathkit version and it's similar, with the single 12AT7.
It's a little larger and does have a transformer for full isolation.
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It was apparently heathkit policy to use transformer power supplies in all tubed gear. I guess to minimise the number of kit builders they killed. I've even seen an aa5 am radio with parallel filaments and a transformer. They did things right.
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