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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

6AQ5/EL90

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

Audio Performance

Key Features
  • Miniature envelope
  • Beam power tetrode structure

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