Tube-number record
6SL7-GT
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BrandGeneral Electric
ClassHigh-Mu Twin Triode
BaseOctal
Filament6.3 V @ 0.3 mA
Construction
Primary TypeDual triode
EnvelopeT-9
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation1 W
H-C Voltage90 V
Audio Performance
Key Features
- High-mu twin triode
- Resistance-coupled voltage amplifier
- Phase inverter
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 250 V | 1600 | 44000 | 70 | 2.3 mA |
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