Tube-number record
GU-10A
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ClassTriode
Construction
Primary TypeTriode
EnvelopeMetal-glass
Base MaterialMetal
SectionsSingle
Filament / Heater
MaterialCarbonized thoriated tungsten
Absolute Maximum Ratings
Plate Voltage8000 V
Plate Dissipation10000 W
Audio Performance
Key Features
- Directly heated
- Forced water cooling for anode
- Forced air cooling for bulb and stem
- Metal-glass envelope
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| General | 2000 V | 20000 | — | 42.5 | 2500 mA |
| High Voltage | 5000 V | — | — | — | 900 mA |
Application Notes
The GU-10A triode is used for generation and power amplification in RF equipment.
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