Tube-number record
4624
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ClassOutput Triode
Construction
Primary TypeTriode
Envelopeglass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage800 V
Plate Dissipation32 W
Grid 1 Voltage-7 V
Cathode Current75 mA
Audio Performance
Typical THD5%
Power Output9 W
Key Features
- Directly heated
- Parallel supply
- Output triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 800 V | 2300 | 3000 | 7 | 35 mA |
| Class B | 800 V | — | — | — | 30 mA |
| Class AB | 800 V | — | — | — | 40 mA |
Application Notes
Operating conditions provided for Class A, B, and AB.
Datasheets
Datasheet: 4624.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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