2 tubes double triode with the general cathode.

Made in Russia – USSR.  1973 year.

Appointment: strengthening of capacity of low frequency.

Equivalent: 6H7S, 6N7GT.

Envelope: glass.

Mass: 35 gramme.

 

PARAMETERS:

Pressure of heat 6,3 ± 0,6 V.

Current of heat 810 ± 50 mA.

Pressure of the anode nominal (constant) 300 V.

Pressure of the anode limiting (constant) 300 V.

Pressure of a grid nominal (constant) the Minus 6 V.

Current in a chain of the anode 3 mA.

Current in an anode chain (triodes are connected in parallel) 6,75 ± 2,25 mA.

Current in an anode chain at pressure on a grid, equal to zero 18 ± 4 mA.

The greatest capacity disseminated on the anode of the triode of 6 Wt.

The greatest constant pressure between the cathode and

Heater 100 V.

The greatest current of leak between the cathode and a heater

At pressure between the cathode and a heater 100 V 30 mkA.

 

 

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