Tube-number record
6SQ7
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BrandGeneral Electric
ClassDuplex-Diode Triode
BaseOctal
Filament6.3 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeMetal Shell MT-8
SectionsTriple (1 Triode, 2 Diodes)
Filament / Heater
Heater NotesA-C or D-C
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation0.5 W
Cathode Current1 mA
H-C Voltage90 V
Audio Performance
Typical THD5%
Key Features
- Metal Envelope
- High-Mu Triode
- Combined detector/amplifier/AVC
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 100 V | 925 | 110000 | 100 | 0.5 mA |
| Class A1 Amplifier | 250 V | 1175 | 91000 | 100 | 1.1 mA |
Datasheets
Datasheet: 6SQ7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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