Tube-number record
F 704
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BrandPhilips
ClassPower Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeGlass
Filament / Heater
Absolute Maximum Ratings
Plate Voltage450 V
Plate Dissipation25 W
Audio Performance
Key Features
- Designed for American equipment
- Low internal resistance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 450 V | — | 1800 | — | 55 mA |
| Alternative Bias | 400 V | — | — | — | — |
Datasheets
Datasheet: F704.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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