Posts tagged with: el84

After previous trip to “trash bin” shop, now it’s the time to test it 😉 So I open my old Knight 600 Tube Tester and fire it up. Picture below shows my Knight 600 testing Amperex 6BQ5/EL84 tube. Not bad!...
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Amperex 6BQ5/EL84 from “trash bin” shop 😉 Not bad for some cheap experiment!...
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