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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)
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24ALP4 vacuum tube outline illustration

Tube-number record

24ALP4

0 archive entries

24ALP4 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand General Electric, year 1957, construction Display / CRT, base Plastic/Glass, socket CRT base (B7 family), and maximum plate voltage 20000 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 @ 600 mA

Construction

Primary TypeDisplay / CRT
Envelope24-inch Rectangular Glass
Base MaterialPlastic/Glass
SectionsSingle

Filament / Heater

Heater NotesHeater warm-up time 11 seconds

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation17000 V————

Application Notes

Anode voltage should generally not be less than 15,000 volts for adequate brightness. Protective face-viewing window recommended for X-ray protection at high voltages.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage20000 V
    Grid 2 Voltage500 V
    Grid 1 Voltage-140 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • Aluminized screen
    • Short over-all length
    • Small neck diameter
    • Non-ion-trap gun
    • Spherical Gray Faceplate
    • External conductive coating