• Country
• United States of America (USA)

• Manufacturer / Brand
• Williams Radio Company; Detroit, Michigan

• Year
• 1925

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 241088

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Horn

• Material
• Various materials

• from Radiomuseum.org
• Model: Echo-Tone Horn Speaker - Williams Radio Company;

• Shape
• Tablemodel, with any shape - general.

• Notes

• Goose neck horn speaker.

• Price in first year of sale
• 25.00 USD

• Mentioned in
• May 1925, The Radio Trade Directory advertisement page 122

• Literature/Schematics (1)
• Radio Horn Speaker Encyclopedia by Floyd A. Paul, p. 77

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Williams Radio Company; Detroit, Michigan