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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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3ACP-A vacuum tube outline illustration

Tube-number record

3ACP-A

0 archive entries

3ACP-A is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Du Mont, construction Electrostatic deflection and focus, socket CRT base (B12 family), maximum plate voltage 6000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandDu Mont
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA

Construction

Primary TypeElectrostatic deflection and focus
EnvelopeJ24-V1
SectionsSingle beam

Filament / Heater

Absolute Maximum Ratings

Plate Voltage6000 V
Plate Dissipation6 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions4000 V———0.5 mA

Filters

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Manufacturers

Brands

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    Grid 2 Voltage2000 V
    Grid 1 Voltage-200 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • Flat face
    • Post-acceleration
    • High light output
    • High deflection sensitivity
    • Small spot size
    • Electrostatically shielded deflection structure
    • Tight-tolerance cathode-ray tube