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

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11HP4 vacuum tube outline illustration

Tube-number record

11HP4

0 archive entries

11HP4 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand General Electric, construction Display / CRT, socket CRT base (B7 family), and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassCathode Ray Tube
BaseCRT base (B7 family)
Filament6.3 V @ 450 mA

Construction

Primary TypeDisplay / CRT
Envelope11-inch Rectangular
SectionsSingle

Filament / Heater

Heater NotesWarm-up time 11 seconds

Absolute Maximum Ratings

Plate Voltage15000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Cathode-Drive Service11000 V———0.15 mA

Application Notes

Designed for use in cathode-drive circuits. External conductive coating serves as filter capacitor when grounded.

Datasheets

Datasheet: 11HP4.pdf

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

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    Audio Performance

    Key Features
    • Electrostatic Focus
    • Magnetic Deflection
    • 110 Degree Deflection
    • Aluminized Screen
    • Tension Band Implosion Protection
    • External Conductive Coating
    • Non Ion Trap Gun