• Country
• United States of America (USA)

• Manufacturer / Brand
• United American Bosch (Magneto Corporation); Springfield (MA)

• Year
• 1933 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 188223

• • alternative name: American Bosch Magneto
  • Brand: Essex

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

• Number of Tubes
• 7

• Valves / Tubes
• 2A7 58 2B7 58 53 53 83-V

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 370S Vibro-Power - United American Bosch Magneto

• Shape
• Console, Lowboy (legs < 50 %).

• Notes

• Tuning range 540 to 1900 and 1900 to 6,200 Kc. 3-gang condenser. AVC. Tone control.

  6-legged console with carved pilasters, patterened walnut veneers.

  Factory price $88.50.

  Note: there seem to be different versions of this radio with slight differences in dial and shape.

• Price in first year of sale
• 146.00 $

• Source of data
• Collector's Guide to Antique Radios (7th Edition)

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 414 models, 165 with images and 272 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)