GM-3P
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ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass-to-metal
Sections1
Filament / Heater
MaterialCarbonized thoriated tungsten
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation10000 W
Grid 1 Voltage-1500 V
Audio Performance
Key Features
- Forced cooling (evaporation for anode, air for stem)
- Low-frequency amplification
- Cathode-coupled amplifier compatibility
- Directly heated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Basic Electrical Parameters | 2000V | 22000 | - | 9 | 2000mA |
Application Notes
Used in low-frequency no-distortion cathode-coupled amplifier circuits in stationary RF equipment.
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