• Country
• United States of America (USA)

• Manufacturer / Brand
• Roller-Smith Company; New York City

• Year
• 1923

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 238277

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Horn

• Material
• Various materials

• from Radiomuseum.org
• Model: Universal Horn Speaker - Roller-Smith Company; New York

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 10.5 x 21 x 0 inch / 267 x 533 x 0 mm

• Notes

• Roller Smith "Universal" Horn Speaker.

• Price in first year of sale
• 18.00 USD

• Mentioned in
• February 1923, Radio Service Supplement to the National Electragist magazine.

• Literature/Schematics (1)
• Radio Horn Speaker Encyclopedia, Floyd A. Paul, p. 74

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

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Roller-Smith Company; New York City