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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

A.R. 23

0 archive entries

BrandLoewe
ClassTriode

Construction

Primary TypeTriode
Envelopeglass

Filament / Heater

MaterialTungsten (Bright-emitter)

Absolute Maximum Ratings

Plate Voltage100 V

Audio Performance

Key Features
  • Helgloeiende lamp
  • Voor 4 volts accu

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
—75 V—3500010—

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