• Year
  • 1936 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 229317

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • from Radiomuseum.org
  • Model: Acousticon Mystic Ear - Dictograph Products Co.
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • The "Mystic Ear" is a pillow speaker for bone-conduction of sound, similar to other products of the time, such as the Bell Oreille Mystérieuse or the Lafayette Personic Ear.

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