N 2 W
0 Tubes in archive
ClassVacuum Tube
Construction
Primary TypeTetrode or Pentode
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- rings with holes
- high isolation glass
- cathode holders by Centr.Phys.Chem.Lab
Application Notes
Test production report from 1966 detailing failure analysis related to cathode sputtering and outer ring stability.
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