• Country
• Germany

• Manufacturer / Brand
• Neumann & Co, Georg; Gefell

• Year
• 1970 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 117082

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Kondensatormikrofonkapsel M71 - Neumann & Co, Georg; Gefell

• Dimensions (WHD)
• 90 x 40 x 40 mm / 3.5 x 1.6 x 1.6 inch

• Notes
• Kondensatormikrofon-Kapsel, Großmembran, Richtcharakteristik: Niere. Zu betreiben mit geeignetem Vorverstärker/Impedanzwandler M582, M690, M691, M692 u.ä.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Source of data
• - - Data from my own collection

• Other Models

• Here you find 63 models, 59 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Neumann & Co, Georg; Gefell