(!!!) (Recommended Single) JHS-6AN8A Sylvania NOS 1966 (13.6/16.5ma)
$ 19.99
JHS-6AN8A Sylvania NOS 1966
13.6ma Gm=4300 (triode)
16.5ma Gm=9500 (pentode)
Tested on Amplitrex
Good Ma/Gm (triode) = 13-15ma and Gm= 3800-4500
Good Ma/Gm (pentode) = 11-12ma Gm=7000-7500
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