Tube-number record
6S7
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BrandRCA
ClassPentode
BaseOctal
Filament6.3 V @ 150 mA
Construction
Primary TypeOther / special
EnvelopeMetal Shell (MT-8)
Base MaterialMetal
SectionsSingle
Filament / Heater
Heater NotesCoated unipotential cathode
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.25 W
Grid 2 Voltage100 V
H-C Voltage90 V
Audio Performance
Key Features
- Triple-Grid
- Super-Control Amplifier
- Metal Shell
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier - Condition 1 | 135 V | 1250 | — | — | 3.7 mA |
| Class A1 Amplifier - Condition 2 | 250 V | 1750 | 1000000 | 1750 | 8.5 mA |
Datasheets
Datasheet: 6S7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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