Hearing Aid E1103

Multitone; London

  • Year
  • 1937 ??
  • Category
  • Medical Technology
  • Radiomuseum.org ID
  • 281456

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Hearing Aid E1103 - Multitone; London
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 150 x 110 x 83 mm / 5.9 x 4.3 x 3.3 inch
  • Net weight (2.2 lb = 1 kg)
  • 0.550 kg / 1 lb 3.4 oz (1.211 lb)

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The model Hearing Aid is part of the collections of the following members.

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