Tube-number record
LG3
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BrandTelefunken
ClassRectifier
BaseSpecial / none
Filament12.6 V @ 180 mA
Construction
Primary TypeOther / special
Rectifier TypeHalf-wave
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesKathode und Faden sind direkt miteinander zu verbinden
Absolute Maximum Ratings
Plate Voltage1500 V
Cathode Current15 mA
Audio Performance
Key Features
- Luftfahrtrohre (Aviation tube)
- Indirectly heated oxide cathode
Application Notes
Voltage between filament and cathode is not permitted. Cathode and filament must be connected directly together.