4053-A
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BrandStandard Valves
ClassTriode
BaseWater Jacket PL.120705/B
Construction
Primary Typetriode
EnvelopeGlass with water-cooled anode
Sections1
Filament / Heater
MaterialPure Tungsten
Absolute Maximum Ratings
Plate Voltage11000 V
Plate Dissipation12000 W
Audio Performance
Power Output4500 W
Key Features
- Single ended
- Water cooled
- Pure Tungsten filament
- Constant voltage type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Audio frequency Modulator | 12000V | 78313 | 830 | 65 | 750mA |
Application Notes
Exact filament voltages for 3 amps and 7 amps emission are marked on bulb. Typical operation figures for Class A modulator are for Series Modulation.
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