• Country
• Germany

• Manufacturer / Brand
• Dual, Gebr. Steidinger; St. Georgen/Schwarzwald

• Year
• 1979 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 288280

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Power out
• 2 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: DK 330 - Dual, Gebr. Steidinger; St.

• Notes

• HiFi-Kopfhörer Modell Dual DK 330.
  Orthodynamisches Prinzip
  Offene Bauweise
  Übertragungsbereich: 16 - 20000Hz, 90dB
  Nennimpedanz 2 x 140 Ohm
  Nennbelastbarkeit 2 Watt
  Verstellbare Kopfbänder

• Net weight (2.2 lb = 1 kg)
• 0.240 kg / 0 lb 8.5 oz (0.529 lb)

• Mentioned in
• -- Original prospect or advert

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

• Other Models

• Here you find 885 models, 845 with images and 476 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dual, Gebr. Steidinger; St. Georgen/Schwarzwald