E130L=7534 Valvo branded Telefunken used/60% 1962 (58ma)
$ 25.99
1) E130L=7534 Valvo branded Telefunken used/60% 1962
58ma
Gm=20,000
Tested on Amplitrex
Vplate = 250V
Vscreen = 150V
Vgrid= -15.5V
Good NOS Ma range 80-100ma
Good NOS Gm 24,000-25,000
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