Availability: 1 In Stock
RCA - 12AT7 ECC81
Sawtooth, Square Getter, Tapered Bottom
This tube tested very strong @ 3165/3100
Tested on Calibrated Hickok 6000 Tube Tester
 Shorts |
Filament
|
Quality
(Good/Bad) |
|
Continuity |
Gas
Leakage |
Mutual
Conductance (New 3000/3000) |
* * * * * *
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