• Country
• Germany

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

• Year
• 1956/1957

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 71349

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Labor W, MD31 - Sennheiser Electronic Labor W;

• Notes
• Tauchspulen-Standmikrofon mit Kugel- oder Keulencharakteristik für Bühne. Übertragungsbereich 50-12000 Hz. Empfindlichkeit 0,1 mV/µbar.

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Price in first year of sale
• 214.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1956/57 / Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Werner Raacke. See "Data change" for further contributors.

• Other Models

• Here you find 294 models, 279 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