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EF11 Telefunken Germany used/very good 1949 (5.6ma) (tested on Amplitrex)

EF11 Telefunken Germany used/very good 1949 (5.6ma) (tested on Amplitrex)

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EF11 Telefunken Germany used/very good 1949 (B.vk.00) B=Berlin plant, vk=1949

5.6mA

Gm=2000

 

Tested on Amplitrex

Vplate=250V

Vscreen=100V

Vgrid=-2V

NOS Ma range = 5.5-6mA

NOS Ma range 2000-2200

 

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