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(!!) (Best Value Pair) WE-713A Tungsol NOS 1942-1943 (6.1ma and 6.4ma) (713A=717A with black phenolic base)

(!!) (Best Value Pair) WE-713A Tungsol NOS 1942-1943 (6.1ma and 6.4ma) (713A=717A with black phenolic base)

By Tube World

$ 49.99

1 pair) WE-713A Tungsol NOS made for WE 1942-1943
1 tube) 6.1ma Gm=3400
1 tube) 6.4ma Gm=3400

Good Ma range = 5.5ma - 8ma

pins cleaned on both tubes

 

- Pentode

- 713A=717A with black bakelite base)


most 713A were made by Tungsol branded "Tungsol" or  "Western Electric by Tungsol"


- Yamamoto AO8 amp

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