SPECTRAL LIGHT SOURCE
0 Tubes in archive
BrandFerranti
ClassGas Discharge Tube
BaseB7G
Filament6.3V @ 1500mA
Construction
Primary TypeCylindrical Source
EnvelopeGlass
Base MaterialStandard
SectionsSingle
Filament / Heater
Heater NotesMin. cathode heating delay: 6 sec
Absolute Maximum Ratings
Plate Voltage500 V
Cathode Current90 mA
Audio Performance
Key Features
- Spectrally pure gas filling
- Compact source
- Output proportional to anode current
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