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7AF7 Sylvania branded RCA NOS black round plates NOS 1956 (7.0/7.6ma)

7AF7 Sylvania branded RCA NOS black round plates NOS 1956 (7.0/7.6ma)

$ 27.99

1 tube) 7AF7 Sylvania branded RCA NOS black round plates NOS 1956

7.0ma Gm=1800

7.6ma Gm=1800

 

TUBE PLUGGED INTO LOKTAL SOCKET IN PICTURE

 

 

Good Ma range 8-9ma

Good Gm range 1800-2100

 

DUAL-TRIODE

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