• Country
• United States of America (USA)

• Manufacturer / Brand
• Adler-Royal, Adler Manufacturing Co.; New York

• Year
• 1924 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 234460

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Horn

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cabinet Radio Speaker Model 100 - Adler-Royal, Adler

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• Adler-Royal reproducer.

• Price in first year of sale
• 25.00 USD

• Mentioned in
• The Atlantic Monthly, 1924/1925

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

• Other Models

• Here you find 16 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Adler-Royal, Adler Manufacturing Co.; New York