2000T
0 Tubes in archive
BrandEimac
ClassTriode
BaseSpecial 4-pin, No. 5006B
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage9000 V
Plate Dissipation2000 W
Cathode Current1750 mA
Audio Performance
Key Features
- Medium-mu
- Thoriated Tungsten filament
- Radiation and forced-air cooling
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class AB2 Audio Power Amplifier (2 tubes) | 5000V | - | - | 23 | 2300mA |
| Class AB2 Audio Power Amplifier (2 tubes) | 8000V | - | - | 23 | 1800mA |
| Class-C Telegraphy | 6000V | 11000 | - | - | 1350mA |
| Class-C Telegraphy | 7000V | 11000 | - | - | 1450mA |
| Class-C Telephony (Plate Modulated) | 4000V | - |
Application Notes
The 2000T is a medium-mu, high-vacuum transmitting triode intended for amplifier, oscillator and modulator service. Mounting must be vertical, base up or down. Cooling requires forced air on the envelope and base.
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