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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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6AX8 vacuum tube outline illustration

Tube-number record

6AX8

0 archive entries

6AX8 is a tube type in the TubeDatabase archive (class: Triode-Pentode). Recorded specifications: brand TUNG-SOL, year 1965, construction Multi-section, base Glass, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 2.8 W. The archive does not yet hold a photographed example of this type.

BrandTUNG-SOL
ClassTriode-Pentode
BaseNoval (B9A)
Filament6.3 V @ 450 mA

Construction

Primary TypeMulti-section
EnvelopeT-6 1/2
Base MaterialGlass
Sections2

Filament / Heater

Heater NotesCoated Unipotential Cathodes

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Triode Unit Class A150 V850050004018 mA
Pentode Unit Class A250 V4800400000—10 mA

Application Notes

Specifically designed for Video Amplifier and Sync Separator service in T.V. receivers.

Filters

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Manufacturers

Brands

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    Plate Voltage300 V
    Plate Dissipation2.8 W
    Grid 2 Voltage300 V
    H-C Voltage90 V

    Audio Performance

    Key Features
    • Miniature Type
    • Coated Unipotential Cathodes
    • Any Mounting Position