Specifications

These vacuum tubes are part of an electronics store clean out. They have been tested for emission, shorts, grid leakage & the lifetime test on a serviced/calibrated Sencore Mighty Mite TC154 tube tester. All tubes in this listing tested 100% on emissions with no shorts, good grid leakage, and good lifetime. Cosmetically they are in varying condition for their vintage. Please refer to pictures and feel free to contact us with any questions. Note: The Hytron and RCA with the label rubbed off tested strong on the emission and lifetime test. The two RCA tubes with the red labeling tested good on emission (~90) but had worse results on the lifetime test (just acceptable).

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