Two-Stage Audio Amplifier Type Triode-B

RCA (RCA Victor Co. Inc.); New York (NY)

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  • Year
  • 1920 ?
perfect model
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 296039
    • alternative name: RCA Manufacturing || Victor Talking Machine

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 6 & 40 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Two-Stage Audio Amplifier Type Triode-B - RCA RCA Victor Co. Inc.; New
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes

  • With the formation of RCA in 1919 the new RCA cross-licensing agreement allowed United Fruit/Wireless Specialty Apparatus to now produce the SE-1420 for commercial users and have them sold by RCA (RCA hadn't created a division specifically to handle all maritime equipment and operate coastal communications stations - yet.). For the new commercial market, the designation of the receiver was changed to IP-501. A matching two-stage audio amplifier was now available, the Triode Type-B Amplifier.

    The device was advertised in Atlantic Radio Co.'s 1919 Catalog, but the tube UV201 was only late in 1920 available.

  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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