GE 5751 5 Star Short Gray Plate O Getter 3 Mica NOS Vacuum Tube 1960( More Avail GE 5751 / 12AX7 / ECC83
Характеристики
DESCRIPTION:
GE 5751 Tube Gray Plate D Getter 3 Mica 5-star
14mm Short Plate Copper Rods
Tube: NOS
Box: Original
Lettering: within 95-99%
Date Code: 60-35 188-5
Some boxes are brittle, or have imperfections, starting to crumble
Tested on either Hickok Models
6000/A,539C,752A,VT-7D/U or others
1) Filament 2) checked for shorts, Leakage 3) Grid (Gas)
4) Emission Test
5) Dynamic Mutual Conductance
All Tubes Result on GM above the NOS Value
AND
6) Life Test = Useful Life in Tube 100%
Two testers are never the same. So this shows what I get, and what you get may be slightly 10-15% different.
If I state any values they are for a guide only.
No guarantee is made that any tube will test to a specific value in the buyer?s tube tester, most all tubes are tested on at least two tube testers
This because of the variation in line voltage, different bias, and circuits.
All tubes have passed the Gas and short tests.
Rectifiers and Diode tubes do not have Transconductance values.g
Return Policy
Guarantee: 100%
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A Negative