Tube-number record
14KP4
0 archive entries
14KP4 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Electronic Tubes Ltd, construction Tetrode, base Plastic, socket Duodecal, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.
BrandElectronic Tubes Ltd
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeTetrode
EnvelopeRectangular Glass
Base MaterialPlastic
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage10000 V
Grid 2 Voltage500 V
H-C Voltage150 V
Audio Performance
Key Features
- Rectangular face
- Magnetic focus
- Magnetic deflection
- Ion trap required
- External conductive coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 9000 V | — | — | — | 0.225 mA |
Application Notes
Requires an ion trap magnet. Side contact is within 30 degrees of the plane through pin position 6.
Datasheets
Datasheet: 14KP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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