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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

6JZ8

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BrandGeneral Electric
ClassTRIODE-PENTODE
BaseCompactron
Filament6.3 V @ 1200 mA

Construction

Primary TypeMulti-section
EnvelopeT-9, Glass
Sections2

Filament / Heater

Heater NotesHeater current of a bogey tube at Ef = 6.3 volts.

Absolute Maximum Ratings

Plate Voltage250 V
Plate Dissipation7 W
Grid 2 Voltage200 V
Grid 1 Voltage-150 V
H-C Voltage200 V

Audio Performance

Key Features
  • Compactron
  • Medium-mu triode
  • Beam pentode
  • Designed for TV vertical-deflection oscillator and amplifier applications

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Triode Section - Vertical Oscillator Service150 V23508500205.5 mA
Pentode Section - Vertical Deflection Amplifier Service120 V710011700—46 mA

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