Tube-number record
4053-A
0 archive entries
BrandStandard Valves
ClassTriode
BaseSpecial / none
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 | 12000 V | 78313 | 830 | 65 | 750 mA |
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.
0 results