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

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Tube-number record

16LP4

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BrandTung-Sol
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRound Glass
Base MaterialSmall Shell
Sections1

Filament / Heater

Heater NotesUnipotential Cathode

Absolute Maximum Ratings

Plate Voltage14000 V
Grid 2 Voltage410 V
Grid 1 Voltage-125 V
H-C Voltage125 V

Audio Performance

Key Features
  • Grey filter faceplate (16LP4A)
  • External conductive coating
  • External double field ion trap
  • Magnetic focus and deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Television12000 V————

Application Notes

The 16LP4A features a grey filter faceplate; otherwise identical to 16LP4. Raster size is 10 1/4" x 18 1/2". Grid 1 voltage range for visual extinction is -33 to -77 Volts.

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