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

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6AH6 vacuum tube outline illustration

Tube-number record

6AH6

0 archive entries

6AH6 is a tube type in the TubeDatabase archive (class: pentode). Recorded specifications: brand General Electric, construction Pentode, base Glass, socket Miniature 7-pin (B7G), maximum plate voltage 300 V, and maximum plate dissipation 3.2 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
Classpentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 450 mA

Construction

Primary TypePentode
EnvelopeT-5 1/2
Base MaterialGlass
Sectionssingle

Filament / Heater

Heater NotesA-C or D-C

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode Connection300 V9000500000—10 mA
Triode Connection150 V1100036004012.5 mA

Application Notes

The 6AH6 is a miniature sharp-cutoff pentode. Its high transconductance and low capacitances adapt it to use as a wide-band amplifier or as a reactance tube. For triode connection, connect grids 2 and 3 to plate. Grid number 3 has practically no control characteristics.

Datasheets

Datasheet: 6AH6.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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    Plate Voltage
    300 V
    Plate Dissipation3.2 W
    Grid 2 Voltage150 V
    Cathode Current25 mA
    H-C Voltage90 V

    Audio Performance

    Key Features
    • Miniature button 7-pin base
    • Low input and output capacitances
    • High transconductance
    • Wide-band amplifier
    • Reactance tube