• Year
  • 1969 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 247741

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: SR-69 - Heco, Hennel & Co. KG;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 160 x 250 x 160 mm / 6.3 x 9.8 x 6.3 inch
  • Notes
  • Heco geschlossene Regalbox Modell SR-69.
    80 - 16000 Hz, 8 Watt, 5 Ohm.
    6,4 Liter Bruttovolumen
    1x Breitbandsystem dyn. 130 x 180 mm oval

  • Net weight (2.2 lb = 1 kg)
  • 2.1 kg / 4 lb 10 oz (4.626 lb)
  • Price in first year of sale
  • 74.00 DM
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum