• Country
• United States of America (USA)

• Manufacturer / Brand
• Rhamstine, J. Thos.; Detroit, Mich.

• Year
• 1923

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 220393

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Horn Driver Loudspeaker Attachment - Rhamstine, J. Thos.; Detroit,

• Notes
• An effecient loudspeaker attachment for the phonograph. Horn driver.

• Price in first year of sale
• 8.00 USD

• Mentioned in
• Radio Broadcast, Dec. 1923, p. 170

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

• Other Models

• Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rhamstine, J. Thos.; Detroit, Mich.