Tube-number record
6KU8
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BrandSylvania
ClassReceiving Tube
BaseNoval (B9A)
Filament6.3 V @ 725 mA
Construction
Primary TypePentode
EnvelopeT-9
SectionsTriple (1 Pentode, 2 Diodes)
Filament / Heater
Heater NotesParallel Operation
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation5 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Strap frame grid
- Sharp cutoff pentode
- Video amplifier service
- Horizontal phase detectors
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 200 V | 20000 | 50000 | — | 17 mA |
Datasheets
Datasheet: 6KU8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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