• Country
• Germany

• Manufacturer / Brand
• Visonik; Hamburg

• Year
• 1980 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 287950

• Power type and voltage
• No Power needed

• Loudspeaker
• 2 Loudspeakers

• Power out
• 50 W (70 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: David 50 - Visonik; Hamburg

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 110 x 170 x 100 mm / 4.3 x 6.7 x 3.9 inch

• Notes

• Impendanz 4-8 Ohm

  Hersteller HECO

• Net weight (2.2 lb = 1 kg)
• 2.3 kg / 5 lb 1.1 oz (5.066 lb)

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 22 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Visonik; Hamburg