TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (1,270 tubes)

Other (7066), Pre (189), Power (67), Rectifier (19)
DisclaimerSubmit a tube

6/44 DM

0 Tubes in archive

BrandFerranti
ClassCathode Ray Tube
BaseB12A
Filament6.3V @ 300mA

Construction

Primary TypeTetrode
EnvelopeGlass
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage30000 V
Grid 2 Voltage850 V
H-C Voltage200 V

Audio Performance

Key Features
  • Optically flat face
  • Metal backed screen
  • Ground internal and external surfaces

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation25000V---0.1mA

Application Notes

Designed for use in Telerecording and in Television Transmission Systems Converters.

Filters

0 tubes found

Manufacturers

Brands

    Showing 1 to 0 of 0 results