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7AF7 Sylvania branded RCA NOS gray round plates NOS 1958 (9.2/9.2ma) 1-2% section balance

7AF7 Sylvania branded RCA NOS gray round plates NOS 1958 (9.2/9.2ma) 1-2% section balance

$ 33.99

1 tube) 7AF7 Sylvania branded RCA NOS gray round plates NOS 1958

9.2ma Gm=1900

9.2ma Gm=2000

 

TUBE PLUGGED INTO LOKTAL SOCKET IN PICTURE

 

 

Good Ma range 8-9ma

Good Gm range 1800-2100

 

DUAL-TRIODE

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