6AH4GT Sylvania branded Raytheon chrome top 1956 (21ma)
$ 12.99
6AH4GT Sylvania branded Raytheon chrome top 1956
21ma
Gm=3800
Tested on Amplitrex
Vplate=250V
Vgrid=-23V
Good Ma range 25-30ma
Good Gm range 4000-4500
See more: vacuum tube
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