RL12T75
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BrandLorenz
ClassSende- und Verstärkertriode
BaseF 2107
Filament12.6V @ 7mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirekt geheizt, Oxydkathode
Absolute Maximum Ratings
Plate Voltage1600 V
Plate Dissipation75 W
Grid 1 Voltage500 V
Cathode Current600 mA
H-C Voltage100 V
Audio Performance
Key Features
- 75 Watt Sende- und Verstärkertriode
- Impulsverstärkung
- Griffbügel umklappbar
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| A-Verstärker (NF) | 400V | 20000 | - | 14.3 | 180mA |
| A-Verstärker (NF) | 800V | 20000 | - | 14.3 | 90mA |
| B-Verstärker (NF-Gegentakt) | 1500V | 20000 | - | - | 110mA |
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