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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

6JM6-A

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BrandGeneral Electric
ClassCompactron Beam Pentode
BaseCompactron
Filament6.3 V @ 1.2 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT-12, Glass
Base MaterialButton 12-Pin
SectionsSingle

Filament / Heater

Heater NotesBogey values

Absolute Maximum Ratings

Plate Voltage770 V
Plate Dissipation17.5 W
Grid 2 Voltage220 V
Grid 1 Voltage-50 V
Cathode Current175 mA
H-C Voltage200 V

Audio Performance

Key Features
  • Compactron design
  • Lower knee
  • Separate beam plate connection
  • Snivets minimization

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Average Characteristics250 V7300150004.470 mA

Application Notes

Primarily designed for use as the horizontal-deflection amplifier in television receivers.

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