Tube-number record
TAW 12/10
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BrandPhilips
ClassTransmitting Triode
Construction
Primary TypeTriode
EnvelopeWater-cooled
Base MaterialMetal/Glass
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage12000 V
Plate Dissipation7560 W
Audio Performance
Power Output9440 W
Key Features
- Water-cooled
- Two-phase filament
- High power output
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| L.F. Class B (two valves) | 8000 V | 7000 | — | 22 | 1800 mA |
| H.F. Class C Telegraphy | 12000 V | — | — | — | 1700 mA |
| H.F. Class B Telephony | 12000 V | — | — | — | 930 mA |
Application Notes
Used as H.F. amplifier or L.F. Class B amplifier.
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