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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)
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Tube-number record

CATHODE RAY TUBE

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BrandTUNG-SOL
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeRectangular Glass
EnvelopeGlass
Base MaterialSmall Shell
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage16000 V
Grid 2 Voltage410 V
Grid 1 Voltage-125 V
H-C Voltage410 V

Audio Performance

Key Features
  • Grey filter faceplate
  • Rectangular glass construction
  • Single field ion trap
  • Unipotential cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation12000 V————

Application Notes

The 16KP4 and 16KP4A are direct-view picture tubes designed for use in television applications. They are identical except for the aluminized screen on the 16KP4A.

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