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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

RS 671

0 archive entries

BrandTelefunken
ClassPower Triode

Construction

Primary TypeTriode
EnvelopeGlass
Sections1

Filament / Heater

MaterialThoriated tungsten

Absolute Maximum Ratings

Plate Voltage2500 V
Plate Dissipation200 W
Grid 1 Voltage-700 V
Cathode Current500 mA

Audio Performance

Power Output80 W
Key Features
  • Radiation cooled
  • Directly heated cathode
  • 50W to 80W power output

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
AF Amplifier Class A1500 V4800—8.5100 mA
AF Amplifier Class A2500 V4800—8.580 mA

Application Notes

Die Rohre kann als Ersatz fur die friher gefertigte RV 271A verwendet werden. Unter Berücksichtigung von Exemplarstreuungen kann der Heizstrom auf max. 17 A ansteigen.

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