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One tube, circa 1951, U.S.A made by Tung-Sol,
'Mouse Ears' type 6SN7GT vacuum tube
as pictured.
Please note: tube was labeled for OEM Emerson instead.
Condition:
No original packaging, selling as low hours used tube
Silk-Screening:
Please refer to photos
Acid Etched Designation:
6SN7 / GT
EIA/Date Codes:
322112
Tube features 'Mouse Ears', symmetric black-ribbed plates, copper grids and a bottom-mount 'Rectangular' getter construction.
*
Hickok TV-7D/U* tested
@ 80/83
minimum recommended (65%) for a good tube:
50/50
(Triode#1 / Triode#2)
*Hickok TV-7D/U is a mutual conductance(Gm) type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.
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