E130L=7534 Valvo branded Telefunken used/55% 1962 (53ma)

1) E130L=7534 Valvo branded Telefunken used/60% 1962

53ma

Gm=19,200

Tested on Amplitrex

Vplate = 250V

Vscreen = 150V

Vgrid= -15.5V

Good NOS Ma range 80-100ma

Good NOS Gm 24,000-25,000