Tube-number record
TH 294
0 archive entries
TH 294 is a tube type in the TubeDatabase archive (class: Planar Triode). Recorded specifications: brand Thomson Houston, construction Triode, maximum plate voltage 2500 V, and maximum plate dissipation 700 W. The archive does not yet hold a photographed example of this type.
BrandThomson Houston
ClassPlanar Triode
Construction
Primary TypeTriode
EnvelopeMetal
Filament / Heater
Absolute Maximum Ratings
Plate Voltage2500 V
Plate Dissipation700 W
Cathode Current3000 mA
Audio Performance
Power Output500 W
Key Features
- U.H.F.-S.H.F. Planar Triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| — | — | 45000 | — | 90 | — |
Datasheets
Datasheet: TH294.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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