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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

5 DMP

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BrandTELEFUNKEN
ClassCathode-Ray Tube
BaseMagnal
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass, 5-inch flat face
Sectionssingle beam

Filament / Heater

Heater Notes0.3A ± 10%

Absolute Maximum Ratings

Plate Voltage12500 V
Plate Dissipation0.6 W
Grid 2 Voltage12500 V
Grid 1 Voltage-400 V
H-C Voltage180 V

Audio Performance

Key Features
  • Flat face
  • Electrostatic deflection
  • Electrostatic focus
  • High deflection sensitivity

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard6000 V————

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