• Year
  • 1972
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 263745
    • Brand: Supraphon

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 39 cm = 15.4 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: ARM 9408 - Tesla; Praha, Bratislava etc.
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Basslautsprecher, Korbdurchmesser 390 mm, Übertragungsbereich; 35...7000 Hz.
    Impedanz 8Ohm, Sinusbelastbarkeit 150 Watt, Musikbelastbarkeit 300 Watt.
    Schalldruck maximal 101 dB.
    Der Lautsprecher wurde erstmalig im Journal of the Audio Engineering, Dezember 1972 vorgestellt.

  • Net weight (2.2 lb = 1 kg)
  • 8 kg / 17 lb 9.9 oz (17.621 lb)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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The model is part of the collections of the following members.

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