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(!!!!!) (Recommended Single 1963) 350B Western Electric "D" getter used/tests like new 1963 (101ma Gm=8400)

$ 599.99

1 tube) 350B Western Electric "D" getter used/tests like new (6339=1963) reboxed - small stain on top of glass

101ma

Gm=8400

 

 

 

Tested on Amplitrex at 350B data sheet settings:

Vplate=250V

Vscreen=250V

Vgrid=-14V

Data Sheet NOS Ma = 90-93ma

Data Sheet NOS Gm = 8200-8300

 

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