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(!!!) (Single) 6F8G Tungsol parallel ribbed plates used/good 1940's (7.6/6.7ma)

(!!!) (Single) 6F8G Tungsol parallel ribbed plates used/good 1940's (7.6/6.7ma)

$ 34.99
 
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6F8G Tungsol parallel ribbed plates used/good 1940's

7.6ma Gm=2400

6.7ma Gm=2400

 

Good Ma range 6-8ma

Good Gm range 2300-2600 

 

- 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

See more: vacuum tube
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