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

(!!!) 6AN8 Sylvania black plates coated glass NOS large "D" getter 1954 (14.5/12.8ma)

$ 22.99

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

14.5ma Gm=4100 (triode)

12.8ma Gm=6000 (pentode)

  

Tested on Amplitrex

Good Ma/Gm (triode) = 12-15ma and Gm= 3500-4500

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

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