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

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6AX4GT vacuum tube outline illustration

Tube-number record

6AX4GT

0 archive entries

6AX4GT is a tube type in the TubeDatabase archive (class: Half-wave rectifier). Recorded specifications: brand SYLVANIA, construction Diode, base Intermediate Shell Octal 6-Pin, socket Octal, maximum plate voltage 4400 V, and maximum plate dissipation 4.8 W. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassHalf-wave rectifier
BaseOctal
Filament6.3 V @ 1200 mA

Construction

Primary TypeDiode
Rectifier Typehalf-wave
EnvelopeT-9
Base MaterialIntermediate Shell Octal 6-Pin
Sectionssingle

Filament / Heater

Heater NotesIndirectly heated cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Average Tube Drop32 V———250 mA

Datasheets

Datasheet: 6AX4GT.pdf

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

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    Absolute Maximum Ratings

    Plate Voltage4400 V
    Plate Dissipation4.8 W
    Cathode Current125 mA
    H-C Voltage4400 V

    Audio Performance

    Key Features
    • Controlled heater warm-up time (12AX4GTA only)
    • Unipotential cathode
    • Damping diode in direct drive sweep circuits