• Country
• Great Britain (UK)

• Manufacturer / Brand
• Columbia Graphophone Co.; London

• Year
• 1946 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 266594

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

• Wave bands
• - without

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 100-130; 200-250 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Viva-Tonal Grafonola 231 - Columbia Graphophone Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 394 x 137 x 345 mm / 15.5 x 5.4 x 13.6 inch

• Notes

• 78 RPM only, so probably before 1950 (By 1949 some UK models had 45 & 33).
  100-130v or 200 - 250v AC only (internally set to 250v)
  Wooden plinth, Magnetic pickup 1.5 ohms
  Synchronous Motor, Automatic off at end of record
  Audio output is suitable for direct connection to any vintage radio with  “Gram” sockets.
   

• Author
• Model page created by Mike Edwards † 25.10.21. See "Data change" for further contributors.

• Other Models

• Here you find 58 models, 36 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Columbia Graphophone Co.; London