• Country
• Great Britain (UK)

• Manufacturer / Brand
• Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon

• Year
• 1950 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 352629

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• 2 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Corner Ribbon Loudspeaker CR - Quad Brand; Acoustical

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Corner Ribbon Loudspeaker.

  Wireless World (Jan. 1950) Transients. . . . One does not need to wait for loud and dramatic passages in the music to demonstrate this. It is there all the time, in the bowing attack of strings in pianissimo passages and in other subtle ways that will be appreciated by those who have ears to hear.

  This unit comprises a twin cone diaphragm loudspeaker for low frequencies and a horn-loaded ribbon diaphragm for frequencies above 2,000 Hz.
  A crossover network is included and the input impedance is 15 Ω.
  The response has not been measured by the makers above 18 kHz, but is believed to extend to 30 kHz.

• Price in first year of sale
• 83.00 GB £

• Mentioned in
• Wireless World (The), London (WW, 79) (Jan 1950, Page 4.)

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 38 models, 37 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Quad (Brand); Acoustical Manufacturing Co. Ltd.; Huntingdon