DRAFT A1834, MIL SPEC, 6AS7G, GEC, CV2523, Brown Base, Hammersmith, June 1957 Manufacture
A1834, MIL SPEC, 6AS7G, GEC, CV2523, Brown Base, Hammersmith, June 1957 Manufacture
6AS7G/6080 type valves are notoriously difficult to test with their high (2.5A( heater current demands and an Anode resistance (Ra) of 250R. We test against our own standardised reference valve data. Our reference valve is : -
Sylvania 6080WA
For: Vh = 6.0V; Vg=-40V: Va=100V
Nominal 100% : Anode current Ia = 33mA Mutual conductance Gm = 3.3mA/V
Test data achieved for the valve on sale:-
For: Vh = 6.0V; Vg=-40V: Va=100V
A1 Anode current Ia = 25mA; Mutual conductance Gm = 2.7mA/V
A2 Anode current Ia = 20mA; Mutual conductance Gm = 2.4mA/V