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(!!!) 6AN8 Sylvania black plates coated glass NOS large

(!!!) 6AN8 Sylvania black plates coated glass NOS large "D" getter 1954 faded printing (13.5/18ma)

$ 33.99

6AN8 Sylvania black plates coated glass NOS large "D" getter halo made in (L4E=1954) and printed in 1955 in white box - from factory bulk-pack

13.5ma Gm=4000 (triode)

18.0ma Gm=8600 (pentode)

  

Tested on Amplitrex

Good Ma/Gm (triode) = 13-15ma and Gm= 3700-4500

Good Ma/Gm (pentode) =  11-12ma Gm=7000-7500

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