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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

KONSTANTAN-WIDERSTAND

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BrandOsram
ClassResistor Ballast Tube
BaseScrew / Edison base

Construction

Primary TypeOther / special
EnvelopeGlass
Base MaterialHydrogen-filled
Sections1

Filament / Heater

MaterialConstantan

Absolute Maximum Ratings

Plate Dissipation60 W
Cathode Current14000 mA

Audio Performance

Key Features
  • Temperature-independent resistance
  • Hydrogen-filled glass envelope
  • Suitable for protection-safe sockets

Filters

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Manufacturers

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