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One tube, circa 1960s, Western Germany made by Telefunken,
type 12AX7 / ECC83 vacuum tube
as pictured.

Has diamond logo '<>' molded as part of the underside glass between pins. Yes, it's the real deal !

Condition:
Plug & Play Guarantee

Silk-Screening:
not much graphics left, please see photos

Painted Designation:
?CC?? / 12AX?

Date Code:
?

Tube features ribbed plates and a top-mount 'Halo-Ring' getter construction.

*

Hickok TV-7B/U* tested

Test Result(s)
51/49

minimum recommended (65% of NEW) value for a good tube
32/32

(Triode#1 / Triode#2)

*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 !!!
🎷 🎶