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

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Tube-number record

6CU7

0 archive entries

6CU7 is a tube type in the TubeDatabase archive (class: Triode-Hexode Converter). Recorded specifications: brand Philips, construction Multi-section, socket Subminiature, maximum plate voltage 250 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassTriode-Hexode Converter
BaseSubminiature
Filament6.3 V @ 230 mA

Construction

Primary TypeMulti-section
EnvelopeGlass
Sections2

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Plate Dissipation1.5 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Hexode Section250 V7501000000—3 mA
Triode Section100 V2800—2210 mA

Datasheets

Datasheet: 6CU7.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 2 Voltage125 V
    Cathode Current7 mA
    H-C Voltage50 V

    Audio Performance

    Key Features
    • Remote cut-off hexode section
    • Coated unipotential cathode