TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
12AX4-GT vacuum tube outline illustration

Tube-number record

12AX4-GT

0 archive entries

12AX4-GT is a tube type in the TubeDatabase archive (class: Half-wave vacuum rectifier). Recorded specifications: brand RCA, year 1952, construction Rectifier, base Short intermediate-shell octal 5-pin, socket Octal, and maximum plate voltage 4000 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassHalf-wave vacuum rectifier
BaseOctal
Filament12.6 V @ 600 mA

Construction

Primary TypeRectifier
Rectifier TypeHalf-wave
EnvelopeT-9
Base MaterialShort intermediate-shell octal 5-pin
Sections1

Filament / Heater

Heater NotesAC or DC

Application Notes

Designed primarily for use as a damper tube in horizontal deflection circuits of television receivers.

Filters

0 tubes found

Manufacturers

Brands

    0 results

    Absolute Maximum Ratings

    Plate Voltage4000 V
    Cathode Current125 mA
    H-C Voltage4000 V

    Audio Performance

    Key Features
    • Television Damper Service
    • Unipotential Cathode
    • Series-heater strings