Tube-number record
159
0 archive entries
159 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Western Electric, construction Triode, socket 4-pin, maximum plate voltage 400 V, and maximum plate dissipation 15 W. The archive does not yet hold a photographed example of this type.
BrandWestern Electric
ClassTriode
Base4-pin
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation15 W
Cathode Current50 mA
Audio Performance
Key Features
- Filamentary Triode
- High-Frequency Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 400 V | 1350 | 4440 | 6 | 25 mA |
Application Notes
Commonly used in audio frequency and radio frequency power amplification.
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