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
