• Country
• United States of America (USA)

• Manufacturer / Brand
• Mu-Rad Laboratories Inc.; Asbury Park (NJ)

• Year
• 1923 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 220287

• • Brand: Triplex

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Horn

• from Radiomuseum.org
• Model: Audiphone - Mu-Rad Laboratories Inc.;

• Shape
• Tablemodel, with any shape - general.

• Notes
• Audiphone horn speaker.

• Price in first year of sale
• 25.00 USD

• Mentioned in
• Radio Broadcast, 1923, 1924

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mu-Rad Laboratories Inc.; Asbury Park (NJ)