Tube-number record
6EB8
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BrandGeneral Electric
ClassTriode-Pentode
BaseNoval (B9A)
Filament6.3 V @ 750 mA
Construction
Primary TypePentode
EnvelopeT-6 1/2
Base MaterialGlass
SectionsPentode-Triode
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation5 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Miniature tube
- Sharp-cutoff pentode
- High-mu triode
- Intended for video amplifier use
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section (Class A) | 45 V | 12500 | — | — | 40 mA |
| Pentode Section (Class A) | 200 V | 12500 | 75000 | — | 25 mA |
| Triode Section (Class A) | 200 V | 2700 | 37000 | 100 | 2 mA |
Datasheets
Datasheet: 6EB8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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