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(1) Tested RCA 6CB6A Tube Sharp Cut Off Pentode RCA 6CB6 A Vacuum Tube (a)

(1) Tested RCA 6CB6A Tube Sharp Cut Off Pentode RCA 6CB6 A Vacuum Tube (a)

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$6.95 USD
$6.95 USD
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(1) Tested RCA 6CB6A Tube.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts and no leaks with the following results:

Gm Test = 4000 micromhos
Minimum pass/good = 3500

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