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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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6AQ5/EL90 vacuum tube outline illustration

Tube-number record

6AQ5/EL90

0 archive entries

6AQ5/EL90 is a tube type in the TubeDatabase archive (class: Power Pentode). Recorded specifications: brand Mazda (S.A. des Lampes), construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 250 V, and maximum plate dissipation 12 W. The archive does not yet hold a photographed example of this type.

BrandMazda (S.A. des Lampes)
ClassPower Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 450 mA

Construction

Primary TypePentode
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage250 V

Filters

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Manufacturers

Brands

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    Plate Dissipation12 W
    Grid 2 Voltage250 V
    H-C Voltage90 V

    Audio Performance

    Key Features
    • Miniature envelope
    • Beam power tetrode structure