Tube-number record
VR ARG YE
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ClassPower Triode
Construction
Primary TypeTriode
Envelopeglass
Sections1
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage4000 V
Plate Dissipation70 W
Audio Performance
Key Features
- High voltage operation
- Directly heated filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 500 V | 2400 | — | 10 | 50 mA |
Application Notes
Grid current observed at 20-25 mA under specific test conditions (Ua=4KV).
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