DA 41
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BrandMarconi
ClassAF Amplifier Triode
Base4-pin with top cap
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation40 W
Audio Performance
Typical THD5%
Power Output175 W
Key Features
- Carbon anode
- Thoriated tungsten filament
- High power output with low distortion
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Push-Pull Audio Amplifier Class B (Per pair) | 1000V | 3600 | - | 62 | 280mA |
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