6F8G GE black parallel ribbed plates NOS 1940's (6.2ma/7.2ma)
$ 49.99
6F8G GE black parallel ribbed plates NOS 1940's
6.2ma Gm=2500
7.2ma Gm=2800
Good Ma range 7-9ma
Good Gm range 2400-2600
NOTES:
GE, Sylvania and Raytheon have mirror image parallel black plates
RCA and Ken Rad have staggered black ribbed plates
6F8G dual triode = (2) 6J5G's triodes in 1 tube
See more: vacuum tube
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