• Country
• United States of America (USA)

• Manufacturer / Brand
• Speak-O-Phone, Recording and Equipment Company; New York City, NY

• Year
• 1939 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 351218

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

• Number of Tubes
• 4

• Valves / Tubes
• 6SJ7 6C8G 6V6 5Z4

• Wave bands
• - without

• Details
• Recording phonogr.-Disc Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 4.2 W (undistorted)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Recorder 1-52 - Speak-O-Phone, Recording and

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 16 x 10 x 20 inch / 406 x 254 x 508 mm

• Notes

• This is a complete unit, consisting of:

  - Model 9-M basic mechanism

  - Model CH-6 cutting head

  - Model 13-M playback pickup mechanism

  - Model 11-M recording amplifier

  - Model 12-M crystal microsphone

  - Model 15-M microphone stand

  The Model 16-M 8" remote speaker and cabinet was available as an option.

   

   

• Price in first year of sale
• 179.50 USD

• Mentioned in
• Rider's Automatic Record Changers and Recorders (Page 624.)

• Literature/Schematics (1)
• -- Original prospect or advert (Speak-O-Phone General Catalog No. 7-8)

• Literature/Schematics (2)
• -- Original prospect or advert (1940 Denton Record-Chronicle Newspaper Advertisement)

• Author
• Model page created by Ed Riley. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 4 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Speak-O-Phone, Recording and Equipment Company; New York City, NY