Tube-number record
6AX4GT
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BrandSYLVANIA
ClassHalf-wave rectifier
BaseOctal
Filament6.3 V @ 1200 mA
Construction
Primary TypeDiode
Rectifier Typehalf-wave
EnvelopeT-9
Base MaterialIntermediate Shell Octal 6-Pin
Sectionssingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage4400 V
Plate Dissipation4.8 W
Cathode Current125 mA
H-C Voltage4400 V
Audio Performance
Key Features
- Controlled heater warm-up time (12AX4GTA only)
- Unipotential cathode
- Damping diode in direct drive sweep circuits
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Tube Drop | 32 V | — | — | — | 250 mA |
Datasheets
Datasheet: 6AX4GT.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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