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

40-1 I

0 archive entries

ClassCathode Ray Tube
Filament4 V @ 1200 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesCathode internally connected to heater

Absolute Maximum Ratings

Plate Voltage6000 V
Grid 2 Voltage250 V

Audio Performance

Key Features
  • 12-inch screen
  • White fluorescent color
  • Double electromagnetic deflection
  • Electromagnetic focusing

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation5000 V————

Application Notes

The grid voltage should be adjusted to give the required light intensity. The voltage should never become positive or damage to the tube will result.

Filters

0 tubes found

Manufacturers

Brands

    0 results