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

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C17BM vacuum tube outline illustration

Tube-number record

C17BM

0 archive entries

C17BM is a tube type in the TubeDatabase archive (class: Teletube). Recorded specifications: brand BRIMAR, construction Other / special, socket Duodecal, and maximum plate voltage 17500 V. The archive does not yet hold a photographed example of this type.

BrandBRIMAR
ClassTeletube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeOther / special
EnvelopeRectangular
Sections1

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage17500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation16000 V———0.15 mA

Datasheets

Datasheet: C17BM.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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    Grid 1 Voltage-2 V
    Cathode Current0.25 mA
    H-C Voltage150 V

    Audio Performance

    Key Features
    • Aluminized screen
    • External conductive coating
    • Wide angle deflection