(!!) (1 Pair) 6G6G RCA NOS branded Sylvania and GE 1940's same build (16.2ma and 17.5ma)
$ 29.99
1 pair) 6G6G RCA NOS branded Sylvania and GE 1940's same build grayish/black round plate
1 tube) 16.2ma Gm=2300 branded Sylvania
1 tube) 17.5ma Gm=2300 branded GE - taller
Vplate=180V
Vscreen = 180V
Vgrid = -9V
Good Ma range 12-15ma
Good Gm range 2100-2300
- Emery Microbaby
- Space Tech Labs (Canada)
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