Tube-number record
6AH9
0 archive entries
6AH9 is a tube type in the TubeDatabase archive (class: Compactron Triode-Pentode). Recorded specifications: brand General Electric, year 1970, construction Multi-section, socket Compactron, maximum plate voltage 400 V, and maximum plate dissipation 10 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassCompactron Triode-Pentode
BaseCompactron
Filament6.3 V @ 0.9 mA
Construction
Primary TypeMulti-section
EnvelopeT-9
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation10 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Frame-grid video pentode
- Medium-mu triode
- Sharp-cutoff
- Compactron
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 250 V | 21000 | 55000 | — | 25 mA |
| Triode | 250 V | 2750 | 7500 | 20 | 8 mA |
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