KR PX 4

Low Frequency, low power triode. 3-6 Watts of pure class-A power.

General

Filament Specifications

DC/AC Voltage

4 V

DC/AC Current

1,1 A

Amplification Factor

5,0

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Power Amplifier Class A1

Maximum

DC Plate Voltage

350 V

Dissipation

20 W

DC Plate Current

60 mA

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DC Plate Voltage

250 V

DC Plate Current

48 mA

Grid Voltage

-32 V

Plate Resistance

980 Ω

Transconductance

5,1 mA/V

Connection of the valve base - view from below