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

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11DP4 vacuum tube outline illustration

Tube-number record

11DP4

0 archive entries

11DP4 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand Canadian General Electric, construction Display / CRT, base Glass, socket CRT base (B7 family), and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.

BrandCanadian General Electric
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 450 mA

Construction

Primary TypeDisplay / CRT
EnvelopeJ-87
Base MaterialGlass
SectionsSingle

Filament / Heater

Heater Notes450 +/- 23 mA

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Cathode Drive Service11000 V————

Application Notes

Designed for operation at low grid 2 voltage for use in cathode drive circuits.

Datasheets

Datasheet: 11DP4.pdf

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

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    H-C Voltage200 V

    Audio Performance

    Key Features
    • Electrostatic focus
    • Magnetic deflection
    • Aluminized screen
    • External conductive coating
    • Non-ion trap gun
    • Short overall length
    • Small neck diameter