*FantasticTubes 🎷🎶

*

One matched PAIR, circa 1959, U.S.A made by Tung-Sol,
military qualified type JTL-5814A vacuum tubes
as pictured.

<<<<< As pictured = What you see is what you get. >>>>>

Condition:
Nice,strong,balance & matched

Silk-Screening:
Please refer to photos

Acid Etched Date Codes:
59 / 18
59 / 22

Painted Designations:
JTL-5814A
JTL-5814A

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Tubes feature 17mm-long-gray-plates and top-mounted 'halo-ring' getters construction.

Tubes appear identical in construction.

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Hickok TV-7B/U* tested

Test Results
 Tube#1        98 / 97               
  Tube#2        98 / 99                

minimum recommended value for a good tube
56 / 56 

(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 !!!
🎷🎶