Tube-number record
6AN8
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ClassTriode-Pentode
BaseNoval (B9A)
Filament6.3 V @ 0.45 mA
Construction
Primary TypeMulti-section
EnvelopeT6-1/2
Sections2
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.8 W
Grid 2 Voltage300 V
Cathode Current18 mA
Audio Performance
Key Features
- Hi-Fi Application
- Low Noise
- Combined Triode and Pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 150 V | 8500 | 4700 | 21 | 13 mA |
| Pentode Section | 125 V | 7800 | 170000 | — | 12 mA |
Application Notes
Commonly used in hi-fi amplifier input stages and phase inverters.
Datasheets
Datasheet: 6AN8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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