Tube-number record
6DS8
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BrandRogers Electronic Tubes & Components
ClassTriode-Heptode
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypeMulti-section
EnvelopeT 6 1/2
Sections2
Filament / Heater
Heater NotesOperation directly from a storage battery
Absolute Maximum Ratings
Plate Voltage50 V
Plate Dissipation0.8 W
Grid 2 Voltage50 V
Cathode Current5 mA
H-C Voltage150 V
Audio Performance
Key Features
- Low voltage operation
- Car radio application
- Storage battery operation
- Unipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Heptode Frequency Converter | 25 V | 450 | 500000 | — | 0.55 mA |
| Heptode Frequency Converter | 12.6 V | 220 | 1500000 | — | 0.17 mA |
| Heptode RF/IF Amplifier | 25 V | 1500 | 200000 | — | 1.25 mA |
Application Notes
Frequency converter for use in car radio sets operated directly from a storage battery.
Datasheets
Datasheet: 6DS8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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