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
8LP4 vacuum tube outline illustration

Tube-number record

8LP4

0 archive entries

8LP4 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand Sylvania, construction Display / CRT, socket CRT base (B12 family), and maximum plate voltage 20000 V. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassTelevision Picture Tube
BaseCRT base (B12 family)
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeAll Glass
Sections1

Filament / Heater

Warm-up Time11s
Heater NotesHeater current 0.30A at 6.3V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation16000 V————

Application Notes

8 inch rectangular all-glass television picture tube featuring electrostatic focus and 110-degree magnetic deflection.

Datasheets

Datasheet: 8LP4.pdf

Download PDF
Loading datasheet...

Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage20000 V
    Grid 2 Voltage550 V
    Grid 1 Voltage-155 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Electrostatic Focus
    • No Ion Trap
    • Magnetic Deflection
    • Aluminized Screen
    • Gray Filter Glass
    • External Conductive Coating