Tube-number record
6BX7-GT
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BrandGeneral Electric
ClassTwin Triode
BaseOctal
Filament6.3 V @ 1500 mA
Construction
Primary TypeDual triode
EnvelopeT-9, Glass
Base MaterialShort Intermediate Shell Octal
Sections2
Filament / Heater
Heater NotesA-C or D-C
Absolute Maximum Ratings
Plate Voltage500 V
Plate Dissipation10 W
Grid 1 Voltage-600 V
Cathode Current50 mA
H-C Voltage200 V
Audio Performance
Key Features
- High transconductance
- High plate current at low plate voltages
- Designed for vertical deflection amplifier and oscillator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Section | 250 V | 7600 | 1300 | 10 | 42 mA |
| Vertical Deflection Amplifier (Section 2) | 400 V | — | — | — | 24 mA |
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