6F8G Sylvania Zenith coated glass parallel plates like new 1940's (9.0/8.4ma)
$ 44.44
6F8G Sylvania Zenith coated glass parallel plates like new 1940's
1 tube) 9.0ma Gm=2800
1 tube) 8.4ma Gm=2600
Good Ma range 7-10ma
Good Gm range 2400-2600
- 6F8G is electrically the same as a 6SN7GT but has a top cap for 1 grid connection
information:
GE, Sylvania and Raytheon have mirror image parallel black plates
RCA and Ken Rad have staggered black ribbed plates
Tungsol have parallel round black plates
See more: vacuum tube