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

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6DZ7 vacuum tube outline illustration

Tube-number record

6DZ7

0 archive entries

6DZ7 is a tube type in the TubeDatabase archive (class: Twin Pentode). Recorded specifications: brand General Electric, construction Pentode, base Short Medium-Shell Octal, socket Octal, maximum plate voltage 440 V, and maximum plate dissipation 13.2 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassTwin Pentode
BaseOctal
Filament6.3 V @ 1520 mA

Construction

Primary TypePentode
EnvelopeT-12, Glass
Base MaterialShort Medium-Shell Octal
Sections2

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each Section - Average Characteristics250 V1130038000—48 mA
Push-Pull Class AB1, Single Tube (Fixed Bias)400 V———100 mA
Push-Pull Class AB1, Single Tube (Cathode Bias)300 V———

Application Notes

The incorporation of two pentode sections in one envelope makes it especially suitable for compact stereo systems.

Datasheets

Datasheet: 6DZ7.pdf

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

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    Plate Voltage440 V
    Plate Dissipation13.2 W
    Grid 2 Voltage300 V
    H-C Voltage200 V

    Audio Performance

    Typical THD2.5%
    Power Output18 W
    Key Features
    • Twin power pentode
    • Designed for high-fidelity audio amplifiers
    • Suitable for compact stereo systems
    80 mA