• Country
• Austria

• Manufacturer / Brand
• AudioTon (Grünwald) Electronics; Wien

• Year
• 1985 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 159829

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Stereo Electret Microphone EM150 - AudioTon Grünwald Electronics;

• Dimensions (WHD)
• 73 x 215 x 47 mm / 2.9 x 8.5 x 1.9 inch

• Notes
• Sensitivity: -67dB at 1000Hz
  Response: 50-12000Hz
  Impendance: 600Ohm

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

• Author
• Model page created by Karl Günther Goldsteiner. See "Data change" for further contributors.

• Other Models

• Here you find 30 models, 26 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from AudioTon (Grünwald) Electronics; Wien