Mono-Pac Hörgerät (Hearing Aid)

Beltone Hearing Aid Company; Chicago (IL)

  • Year
  • 1944 ??
  • Category
  • Medical Technology
  • Radiomuseum.org ID
  • 136497

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification; 3 AF stage(s)
  • Wave bands
  • - without
  • Details
  • Hearing aid
  • Power type and voltage
  • Dry Batteries / C: 1 x 1.5V & 30 Volt
  • Loudspeaker
  • - only for Earphone!
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: Mono-Pac Hörgerät - Beltone Hearing Aid Company;
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 67 x 137 x 28 mm / 2.6 x 5.4 x 1.1 inch
  • Notes
  • Beltone's first 1-piece  "MONO-PAC" model
    Hearing aid, black or cream case, needs two internal batteries.

  • Net weight (2.2 lb = 1 kg)
  • 0.180 kg / 0 lb 6.3 oz (0.396 lb)
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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The model Mono-Pac Hörgerät (Hearing Aid) is part of the collections of the following members.

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