Sinus Högtalarelement PM-125 B

Svenska Högtalarefabriken (Sinus), HIFIac, HIFAB; Vårby, Bureå

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  • Year
  • 1955 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 346584

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Sinus Högtalarelement PM-125 B - Svenska Högtalarefabriken
  • Shape
  • Chassis only or for «building in»
  • Notes

  • Voice coil

    • Impedance, Ohm: 8.

     

    Measurement data from the article in 4 parts "Welke Luidspreker?" by Wim van Bussel, for details see Radio Electronica (NL), 1959, numbers 6-9.

    Magnet

    • Magnetic induction (magnetic flux density), Gauss: 12 500.

    Voice coil

    • Maximum power, Watt: 15.
    • Impedance, Ohm: 8.

    Diaphragm

    • Resonance frequency, Hz: 55.
    • Frequency range, Hz:

    Mechanical data

    • Dimensions LxW, mm: ⌀314.
    • Dimensions D, mm: 160.
  • Mentioned in
  • -- Original prospect or advert (SWE: Radio och Television 1955 nr 5 p51)
  • Literature/Schematics (1)
  • -- Other type before this -same/similar characteristics - see exchange. (NL: Radio Electronica 1959-09 p504-505)
  • Author
  • Model page created by Mandrigin Sergey. See "Data change" for further contributors.

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