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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

1237

0 archive entries

BrandGeneral Electric Co.
ClassRF Pentode
BaseLoctal
Filament12.5 V @ 150 mA

Construction

Primary TypePentode
EnvelopeMetal
Sectionssingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Grid 2 Voltage160 V

Audio Performance

Key Features
  • Remote Cut-off

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation250 V2000800000—9.5 mA

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