(!!) (Single) 6F8G Ken Rad staggered ribbed black plates like new 1940's (10/11ma)
$ 49.99
6F8G Ken Rad staggered ribbed black plates like new 1940's
10ma Gm=2900
11ma Gm=3000
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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 (Single) 6F8G Ken Rad staggered ribbed black plates like new 1940's (10/11ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_c87533f1-98a1-44a3-8059-d33eeef1d358.jpg?v=1730932211){kind=link}
 (Single) 6F8G Ken Rad staggered ribbed black plates like new 1940's (10/11ma) "Pin It")