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6C5G National Union used/good 1940 era (6.2ma)

6C5G National Union used/good 1940 era (6.2ma)

By Tube World

$ 14.99

6C5G National Union used/good 1940 era

6.2ma

Gm=1550

 

Tested on Amplitrex

Vplate= 250V

Vgrid= -8V

Good used Ma range 6-7ma

Good used Gm range 1700-1800

 

(mu=20, Gm=2000)


- Gibson EH-100

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