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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

214

0 archive entries

BrandWestern Electric
ClassPower Triode
Base4-pin

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage180 V

Audio Performance

Key Features
  • Power Amplifier
  • Triode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier180 V14504100612 mA
Class A1 Amplifier130 V1250480067.5 mA

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