TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

N 2 W

0 archive entries

ClassVacuum Tube

Construction

Primary TypePentode
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.

Filters

0 tubes found

Manufacturers

Brands

    0 results