Ortho-tronic Audiphone Hearing Aid Model 125
Western Electric Company Inc.; New York (NY)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Western Electric Company Inc.; New York (NY)
- Year
- 1940 ??
- Category
- Medical Technology
- Radiomuseum.org ID
- 350293
- Number of Tubes
- 3
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hearing aid
- Power type and voltage
- Dry Batteries / 1.5 & 45 Volt
- Loudspeaker
- - only for Earphone!
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Ortho-tronic Audiphone Hearing Aid Model 125 - Western Electric Company Inc.;
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 70 x 138 x 17 mm / 2.8 x 5.4 x 0.7 inch
- Notes
-
The Western Electric Ortho-tronic Hearing Aid Model 125 is a two-piece hearing aid using external batteries.
The tubes are branded Western Electric WE505AX and Western Electric WE507AX, and are mounted with small screw connections.
- Net weight (2.2 lb = 1 kg)
- 0.166 kg / 0 lb 5.9 oz (0.366 lb)
- Author
- Model page created by Wolfgang Gebert. See "Data change" for further contributors.
- Other Models
-
Here you find 166 models, 143 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Western Electric Company Inc.; New York (NY)
Collections
The model Ortho-tronic Audiphone Hearing Aid is part of the collections of the following members.