6SN7GTA
6 Tubes in archive
BrandSylvania
ClassMedium Mu Double Triode
BaseOctal 8-Pin
Filament6.3V @ 600mA
Construction
Primary TypeDouble Triode
EnvelopeT-9
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage450 V
Plate Dissipation5 W
Cathode Current20 mA
H-C Voltage200 V
Audio Performance
Key Features
- Medium mu
- Double triode
- Coated Unipotential Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 90V | 3000 | 6700 | 20 | 10mA |
| Class A Amplifier | 250V | 2600 | 7700 | 20 | 9mA |
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