Tube-number record
6SK7
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BrandGeneral Electric
ClassPentode
BaseOctal
Filament6.3 V @ 0.3 mA
Construction
Primary TypePentode
EnvelopeMT-8 Metal Shell
SectionsSingle
Filament / Heater
Heater NotesA-C or D-C
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation4 W
Grid 2 Voltage300 V
H-C Voltage90 V
Audio Performance
Key Features
- Remote-cutoff characteristic
- Metal Shell
- High-gain radio-frequency amplifier
- Modulation-distortion reduction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100 V | 2350 | 120000 | — | 13 mA |
| Class A Amplifier | 250 V | 2000 | 800000 | — | 9.2 mA |
Application Notes
Suitable for use in receivers which employ automatic-volume-control.
Datasheets
Datasheet: 6SK7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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