4006-A
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BrandStandard Valves
ClassTriode
BaseWater Jacket MS.1362/223 LU IA
Construction
Primary TypeTriode
EnvelopeWater Cooled
Base MaterialSingle Ended
SectionsSingle
Filament / Heater
MaterialPure Tungsten
Absolute Maximum Ratings
Plate Voltage13000 V
Plate Dissipation10000 W
Cathode Current1500 mA
Audio Performance
Power Output13200 W
Key Features
- Pure Tungsten Filament
- Water Cooled
- Constant Voltage Type Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B A.F. Amp (2 valves) | 10000V | 5333.33 | 7500 | 40 | 1200mA |
| Class B Telephony Modulated Carrier | 10000V | - | - | - | 750mA |
| Class C Telephony Anode Modulation | 7000V | - | - | - | 750mA |
| Class C Telegraphy Unmodulated | 10000V | - | - | - | 1500mA |
Application Notes
Requires water flow of 5 gallons per minute. Maximum anode voltage at 6 Mc is reduced to 7,500 volts.
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