Thread: 7jp4 tube is it bad?
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Old 08-31-2024, 09:03 AM
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bandersen bandersen is offline
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Join Date: Mar 2009
Location: Chicago, IL
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No, they do not rejuvenate well. The cathode is smaller than on a magnetically deflected CRT. I tried with a CR70 on a couple weak ones and it made them worse.
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