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

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Tube-number record

RD12XB

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BrandTESLA
ClassTransmitting triode

Construction

Primary TypeTriode
Envelopelead glass
Base Materialcopper radiator
Sections1

Filament / Heater

Materialtungsten

Absolute Maximum Ratings

Plate Voltage15000 V
Plate Dissipation12000 W
Cathode Current2500 mA

Audio Performance

Power Output12000 W
Key Features
  • Air-cooled
  • OFHC copper anode
  • Forced air cooling
  • Direct heating
  • Vertical mounting

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Characteristics——485045—

Application Notes

Suitable for use as class B AF power amplifier, RF power amplifier up to 30 MHz, or industrial oscillator.

Datasheets

Datasheet: RD12XB.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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