• Country
• Germany

• Manufacturer / Brand
• Sennheiser Electronic (Labor W); Wennebostel

• Year
• 1956/1957

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 98889

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Labor W, MD43 - Sennheiser Electronic Labor W;

• Dimensions (WHD)
• 58 x 76 x 32 mm / 2.3 x 3 x 1.3 inch

• Notes
• Tauchspulen-Mikrofon mit Nierencharakteristik; 500-9000 Hz; Empfindlichkeit 0,26 mV/µb.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Price in first year of sale
• 56.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1956/57

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 295 models, 280 with images and 135 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel