KR 2A3

Low Frequency, low power triode. 2-5 Watts of pure class-A power.

General

Filament Specifications

DC/AC Voltage

2,5 V

DC/AC Current

2,5 A

Amplification Factor

3,8

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Power Amplifier Class A1

Maximum

DC Plate Voltage

300 V

Dissipation

20 W

DC Plate Current

100 mA

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DC Plate Voltage

250 V

DC Plate Current

70 mA

Grid Voltage

-45 V

Plate Resistance

750 Ω

Transconductance

5,2 mA/V

Connection of the valve base - view from below