Tube-number record
6JM6
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BrandGeneral Electric
ClassBeam Power Pentode
BaseCompactron
Filament6.3 V @ 1200 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-12 Glass
Base MaterialButton 12-Pin
SectionsSingle
Filament / Heater
Heater NotesHeater current of a bogey tube at Ef = 6.3 volts.
Absolute Maximum Ratings
Plate Voltage770 V
Plate Dissipation27.5 W
Grid 2 Voltage220 V
Grid 1 Voltage-330 V
Cathode Current175 mA
H-C Voltage200 V
Audio Performance
Key Features
- Compactron
- Beam Power Pentode
- Separate connection for beam plates
- Low snivets design
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Horizontal-Deflection Amplifier | 250 V | 7300 | 18000 | 4.4 | 65 mA |
| Zero Bias (Peak Values) | 60 V | — | — | — | 345 mA |
Application Notes
Primarily designed for use as the horizontal-deflection amplifier in television receivers.
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