Tube-number record
468
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ClassPower Triode
Base4-pin
Construction
Primary TypeTriode
EnvelopeGlass
Filament / Heater
MaterialDirectly Heated
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation15 W
Audio Performance
Key Features
- Directly heated filament
- Power output triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 250 V | 10000 | 800 | 8 | 60 mA |
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