• Country
• Germany

• Manufacturer / Brand
• Elac Electroacustic GmbH; Kiel

• Year
• 1973

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 143298

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 15.5 cm = 6.1 inch

• Material
• Various materials

• from Radiomuseum.org
• Model: Quadrosound 1 - Elac Electroacustic GmbH; Kiel

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Kugellautsprecher mit Breitbandsystem mit Spezial-Doppel-Membran 155mm, Schwingspule 25mm.
  Übertragungsbereich 130-13000 Hz, 4 Ohm. Volumen 6,5 Liter. 240mm Durchmesser, Höhe mit Sockel 258mm.
  Gehäuse in Silber/Mattschwarz.

• Price in first year of sale
• 148.00 DM

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 265 models, 241 with images and 91 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elac Electroacustic GmbH; Kiel