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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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Tube-number record

DA2

0 archive entries

BrandMullard
ClassMedium Impedance Triode

Construction

Primary TypeTriode
Envelope
Glass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage100 V

Audio Performance

Key Features
  • Medium impedance
  • Compact equipment design
  • Deaf aid application

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation 120 V350189006.60.5 mA
Typical Operation 240 V500136006.91.25 mA

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