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

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6GF7 vacuum tube outline illustration

Tube-number record

6GF7

0 archive entries

6GF7 is a tube type in the TubeDatabase archive (class: Dual Triode). Recorded specifications: brand RCA, construction Dual triode, base Glass, socket Novar, maximum plate voltage 330 V, and maximum plate dissipation 11 W. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassDual Triode
BaseNovar
Filament6.3 V @ 0.9 mA

Construction

Primary TypeDual triode
EnvelopeT9
Base MaterialGlass
SectionsDissimilar Units

Filament / Heater

Absolute Maximum Ratings

Plate Voltage330 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Unit 1 High-mu Triode250 V160040000641.4 mA
Unit 2 Low-mu Triode150 V72007505.450 mA

Datasheets

Datasheet: 6GF7.pdf

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

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Brands

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    Plate Dissipation11 W
    Grid 1 Voltage-250 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Dark Heater
    • Dissimilar Triode Units
    • Novar construction