• Year
  • 1970 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 248869
    • Brand: Supraphon

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: ARN6604 - Tesla; Praha, Bratislava etc.
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Übertragungsbereich: 40...4000 Hz, 4 Ohm, sinus 20 Watt, maximale Belastung: 60 Watt
    Durchmesser 203 mm, Resonanzfrequenz: 29 Hz, 89 dB. 

  • Net weight (2.2 lb = 1 kg)
  • 1.1 kg / 2 lb 6.8 oz (2.423 lb)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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