Trichterlautsprecher gross

Berko (Lautsprecher)

  • Year
  • 1927–1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 319117

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Horn
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Trichterlautsprecher [gross] - Berko Lautsprecher
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 350 x 570 x 300 mm / 13.8 x 22.4 x 11.8 inch
  • Notes
  • Der Prohaska-Katalog 1927/28 schreibt auf S.90: "Berko Lautsprecher, der naturgetreue Lautsprecher, hervorragende Klangfülle, der Lautsprecher für große Energien und Lautstärke bei vorzüglicher Wiedergabe. Massiv gegossener Fuß und Trichter."

    Spulenwiderstand 2000 Ω


    The coil resistance is 2000 ohms.

    The sound can be adjusted by turning the metal ring between the base and the horn, thereby changing the distance between the coil and the membrane in the base..

    The metal ring is marked DRGM (Deutsches Reichs Gebrauchs Muster). No other marking.

  • Net weight (2.2 lb = 1 kg)
  • 3.6 kg / 7 lb 14.9 oz (7.93 lb)
  • Price in first year of sale
  • 48.00 RM
  • Author
  • Model page created by Morten Avlund. See "Data change" for further contributors.

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