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
17LP4B vacuum tube outline illustration

Tube-number record

17LP4B

0 archive entries

17LP4B is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand RCA, year 1964, construction Display / CRT, socket Duodecal, and maximum plate voltage 17500 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassPicture Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Sections1

Filament / Heater

Heater NotesHeater voltage range: 5.7 to 6.9 V

Absolute Maximum Ratings

Plate Voltage17500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Grid-Drive Service14000 V————

Application Notes

For X-radiation shielding considerations, see manufacturer precautions. Grid-No.4 voltage for focus can range from -56 to +310 volts.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Grid 2 Voltage550 V
    Grid 1 Voltage-155 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Aluminized Screen
    • Low-voltage electrostatic focus
    • Type Requiring No Ion-Trap Magnet
    • Cylindrical Filterglass Faceplate