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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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Tube-number record

3BRP-

0 archive entries

3BRP- is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Du Mont, construction Electrostatic deflection and focus, socket CRT / special base, maximum plate voltage 6600 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 / special base
Filament6.3 V @ 600 mA

Construction

Primary TypeElectrostatic deflection and focus
EnvelopeGlass
SectionsDual Beam

Filament / Heater

Absolute Maximum Ratings

Plate Voltage6600 V
Plate Dissipation6 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions4000 V———0.02 mA

Application Notes

The Du Mont Type 3BRP- is designed for precise deflection and tracking accuracy. Deflection electrodes of each beam are electrostatically shielded from each other to prevent interaction.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Grid 2 Voltage2200 V
    Grid 1 Voltage-200 V

    Audio Performance

    Key Features
    • High resolution
    • Flat face
    • Dual beam
    • Electrostatic deflection
    • Electrostatic focus
    • Post acceleration
    • Independent beams