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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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6AU6-A vacuum tube outline illustration

Tube-number record

6AU6-A

0 archive entries

6AU6-A 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 330 V, and maximum plate dissipation 3.5 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassPentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.3 mA

Construction

Primary TypePentode
EnvelopeT-5 1/2
Base MaterialGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage330 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode Connection100 V3900500000—5 mA
Pentode Connection250 V45001500000—7.4 mA
Pentode Connection250 V52001000000—10.6 mA

Filters

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Manufacturers

Brands

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    Plate Dissipation
    3.5 W
    Grid 2 Voltage330 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Miniature sharp-cutoff pentode
    • High-gain RF/IF amplifier
    • Low grid-plate capacitance
    • High transconductance
    Triode Connection250 V4800—3612.2 mA