TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
14CP4 vacuum tube outline illustration

Tube-number record

14CP4

0 archive entries

14CP4 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand General Electric, construction Display / CRT, socket Duodecal, and maximum plate voltage 14000 V. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRectangular Glass
SectionsSingle

Filament / Heater

Heater NotesHeater current tolerance +/- 10%

Absolute Maximum Ratings

Plate Voltage14000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical12000 V————

Application Notes

The external conductive coating serves as a filter capacitor when grounded. If operated above 16,000V, X-ray shielding may be necessary.

Datasheets

Datasheet: 14CP4.pdf

Download PDF
Loading datasheet...

Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Grid 2 Voltage410 V
    Grid 1 Voltage125 V
    H-C Voltage150 V

    Audio Performance

    Key Features
    • Magnetic Focus
    • Magnetic Deflection
    • Ion-Trap Gun
    • External Conductive Coating
    • Gray Faceplate