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7JP4 restore ?
Looking for advice, as to what to try for a 7JP4 I have in an Admiral set. Sencore CR-70 shows the following: H-K shorts (way down in the RED between 2.5 and 3), G1 is excellent, almost off the GREEN end. Cut-off is showing good response back and forth. Emissions is way down in the RED, just off .5 but not quite 1. How would you proceed with this tester (or not) before I give up on the tube and call it toast ? Were 7JP4's meant to be "blasted" or cooked ? Thank-You everyone,.. and stay safe.
Tony
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