KR 845

Low Frequency, high power, high voltage triode. 20-26 Watts of pure class-A power.

General

Filament Specifications

DC/AC Voltage

10 V ± 5 %

DC/AC Current

1 A

Amplification Factor

5,3

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Maximum Ratings

DC Plate Voltage

1250 V

DC Plate Current

140 mA

Plate Dissipation

100 W

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Power Amplifier Class A1

DC Plate Voltage

650 V

750 V

1000 V

1250 V

DC Plate Current

90 mA

95 mA

90 mA

80 mA

Grid Voltage

-68 V

-98 V

-145 V

-195 V

Transconductance

3,1 mA/V

Plate Resistance

1,7 KΩ


Connection of the valve base - view from below