Two Stage Low Frequency Amplifier 3123

Western Electric Company (Australia) (1912), Ltd., Sydney

  • Jahr
  • 1923–1925 ?
  • Kategorie
  • NF-(Niederfrequenz-) Verstärker oder -Mixer
  • Radiomuseum.org ID
  • 355636

 Technische Daten

  • Anzahl Röhren
  • 2
  • Röhren
  • Hauptprinzip
  • NF-Verstärkung; 1 NF-Stufe(n)
  • Wellenbereiche
  • - ohne
  • Betriebsart / Volt
  • Akku und/oder Batterie / 1.5 & 4 (Grid Bias) & 30 Volt
  • Lautsprecher
  • - Dieses Modell benötigt externe(n) Lautsprecher.
  • Material
  • Gerät mit Holzgehäuse
  • von Radiomuseum.org
  • Modell: Two Stage Low Frequency Amplifier 3123 - Western Electric Company
  • Form
  • Tischgerät, Truhenform, meist mit Deckel (NICHT Schrägpult).
  • Bemerkung
  • Western Electric Co, Low-frequency Amplifier, Reg No 3123

    It was used with a Western Electric loudspeaker and any good Valve Detector Set for amplifying radio telephony speech or music.

    The Amplifier is specially designed and is contained completely in a polished mahogany case constructed on simple lines and is fitted with a switching key, which enables either one or two valves to be used as required without a change in connection. The key in its central position disconnects both valves.

    Modern Wireless (GB) August 1923, Page ii.

    Known to be used as the preamplifier in the Western Electric 5-Valve Loudspeaker Assembly Set, A131 sold in Australia in 1923.

    Imported from Great Britain.

  • Literaturnachweis
  • -- Original prospect or advert (Modern Wireless (GB) Aug 1923, Page ii.)

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