Tube-number record
6JU6
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BrandRCA
ClassBeam Power Tube
BaseNovar
Filament6.3 V @ 1600 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT12
SectionsSingle
Filament / Heater
Heater NotesRCA Dark Heater
Absolute Maximum Ratings
Plate Voltage770 V
Plate Dissipation17 W
Grid 2 Voltage220 V
Grid 1 Voltage-55 V
Cathode Current275 mA
H-C Voltage100 V
Audio Performance
Key Features
- High-perveance
- RCA Dark Heater
- Special plate structure to minimize secondary emission
- Separate grid-no.3 terminal
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Horizontal Deflection Amplifier | 180 V | 7000 | 18000 | 4.7 | 45 mA |
| Zero Bias (Peak) | 50 V | — | — | — | 470 mA |
Datasheets
Datasheet: 6JU6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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