PEN 141
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BrandMazda
ClassBattery Output Pentode
BaseInternational Octal
Construction
Primary TypePentode
EnvelopeGlass
Filament / Heater
MaterialDry Cell Battery
Absolute Maximum Ratings
Plate Voltage90 V
Grid 2 Voltage90 V
Audio Performance
Typical THD10%
Power Output0.24 W
Key Features
- Dry cell battery operation
- Low filament current
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 82V | - | 100000 | - | 5mA |
| Typical Operation 2 | 90V | - | - | - | 5.5mA |
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