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

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24DP4 vacuum tube outline illustration

Tube-number record

24DP4

0 archive entries

24DP4 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand SYLVANIA, construction Rectangular Glass, base Plastic, socket Duodecal, and maximum plate voltage 20000 V. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeRectangular Glass
EnvelopeRectangular Glass
Base MaterialPlastic
SectionsSingle

Filament / Heater

Heater NotesDirectly heated

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Recommended18000 V————

Application Notes

The Sylvania Type 24DP4 is a direct-view picture tube with electrostatic focus and magnetic deflection. External conductive coating must be grounded. Visual extinction of focused raster is used for cutoff measurements.

Datasheets

Datasheet: 24DP4.pdf

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

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Manufacturers

Brands

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    Plate Voltage20000 V
    Grid 2 Voltage500 V
    Grid 1 Voltage125 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • Electrostatic Focus
    • Magnetic Deflection
    • Spherical Faceplate
    • Gray Filter Glass
    • Single Field Ion Trap
    • External Conductive Coating