12AH7GT
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BrandKen-Rad
ClassTwin Triode
BaseOctal
Filament12.6V @ 150mA
Construction
Primary TypeTwin Triode
EnvelopeT-9 Glass
Sections2
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.5 W
Audio Performance
Key Features
- Cathode type
- Two triodes in single envelope
- Octal base
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Triode Section | 250V | 2400 | 6600 | 16 | 12mA |
Application Notes
Designed for use in converter and audio applications.
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