• Year
  • 1989
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 240040

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
  • - Is a Headphone or Earphone
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Kopfhörer HD530 - Sennheiser Electronic Labor W;
  • Notes
  • Unterschiedliche Nennimpedanzen von zuerst 600 Ω und später 300 Ω.

  • Net weight (2.2 lb = 1 kg)
  • 0.210 kg / 0 lb 7.4 oz (0.463 lb)
  • Price in first year of sale
  • 131.00 DM
  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum