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A59-15W

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BrandMullard
ClassTelevision Tube (CRT)
BaseB8H
Filament6.3V @ 300mA

Construction

Primary TypeMonochrome CRT
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesSuitable for series or parallel operation

Absolute Maximum Ratings

Plate Voltage20000 V
Grid 2 Voltage700 V
Grid 1 Voltage150 V
H-C Voltage250 V

Audio Performance

Key Features
  • Metal backed screen
  • Direct viewing
  • 110 degree magnetic deflection
  • Electrostatic focusing

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Grid modulation (Va1=400V)20000V----
Grid modulation (Va1=500V)20000V----

Application Notes

The surge heater voltage must not exceed 9.5V r.m.s. when the supply is switched on for series operation. X-ray shielding is advisable when operated above 20kV.

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