KR PX 25

Low Frequency, high power triode. 5-10 Watts of pure class-A power. 

General

Filament Specifications

DC/AC Voltage

4 V

DC/AC Current

1,8 A

Amplification Factor

9,5

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Power Amplifier Class A1

Maximum

DC Plate Voltage

500 V

Dissipation

30 W

DC Plate Current

100 mA

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DC Plate Voltage

400 V

DC Plate Current

63 mA

Grid Voltage

-31 V

Plate Resistance

1280 Ω

Transconductance

7,4 mA/V

Connection of the valve base (UX4 socket) - view from below