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
CK6419 vacuum tube outline illustration

Tube-number record

CK6419

0 archive entries

CK6419 is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand Raytheon, construction Pentode, socket Subminiature, and maximum plate voltage 25 V. The archive does not yet hold a photographed example of this type.

BrandRaytheon
ClassPentode
BaseSubminiature

Construction

Primary TypePentode
EnvelopeT-1 1/2 Glass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage25 V
Grid 2 Voltage25 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode Amplifier15 V1002000000—0.055 mA
Resistance Coupled Class A Amplifier15 V1712000000270.0046 mA

Application Notes

Designed for use as a voltage amplifier. Grid #3 is composed of two deflector plates, one connected to lead 3 (filament negative) and the other to lead 5 (filament positive).

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Cathode Current0.1 mA

    Audio Performance

    Key Features
    • Filament type pentode
    • Subminiature construction
    • Flexible terminal leads
    • Designed for portable and wearable equipment