• Country
• Germany

• Manufacturer / Brand
• Konski & Krüger, Membra; Berlin

• Year
• 1928

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 207308

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Membra MF - Konski & Krüger, Membra;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 300 x 270 x 120 mm / 11.8 x 10.6 x 4.7 inch

• Net weight (2.2 lb = 1 kg)
• 1.650 kg / 3 lb 10.1 oz (3.634 lb)

• Price in first year of sale
• 29.00 RM

• Mentioned in
• Radio-Diehr, Berlin, 1928/1929 (Seite 70)

• Author
• Model page created by Hartmut Völler. See "Data change" for further contributors.

• Other Models

• Here you find 37 models, 37 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Konski & Krüger, Membra; Berlin