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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

374

0 archive entries

BrandWestern Electric
ClassVacuum Tube

Construction

Primary TypePentode
Envelope
Glass
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten

Absolute Maximum Ratings

Plate Voltage190 V
Plate Dissipation10 W
Grid 2 Voltage190 V

Audio Performance

Key Features
  • Power Pentode
  • Filamentary Cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Pentode130 V4100180007542 mA

Application Notes

The 374 type is a filamentary power pentode designed for use as an audio-frequency power amplifier.

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