*FantasticTubes !!!

* 
One pair, circa 1940+/-, U.S.A made, Philco branded,
'Engraved Base' type 6A5G vacuum tubes 
as pictured.

Condition:
New Old Stock / New In Boxes

Silk-screening:
Please refer to photos

Acid etched designations:
6A5G
6A5G

Production codes:
7P
7S

n/a

n/a

Tubes feature black-plates and bottom-mounted 'Dimpled D-Foil' getters construction.

Tubes appear identical in construction except the look of the top mica spacers, so please view the very last photo (one large hole instead of 5 small holes).

*

Hickok TV-7B/U* tested

@  72      74

minimum acceptable value for a good tube: 38

*Hickok TV-7B/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.

Satisfaction Guaranteed!

*FantasticTubes !!!