6JC6A GE Zenith NOS 1972 (10.5ma)

6JC6A GE Zenith NOS 1972

10.5ma

Gm=14,300

Tested on Amplitrex

Vplate-=125V

Vscreen=125V

Vgrid=-1V

Good Ma = 12-13ma

Good Gm= 12-15000

– Counterpoint SA-11 preamp
– Counterpoint 5.1