• Country
• United States of America (USA)

• Manufacturer / Brand
• Madison Fielding Corp., Brooklyn

• Year
• 1958 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 158226

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

• Number of Tubes
• 13

• Valves / Tubes
• 7025 7025 7025 7025 6AF6G 7025 7025 7025 EL84 EL84 EL84 EL84 GZ34

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 40 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 320 - Madison Fielding Corp.,

• Shape
• Chassis only or for «building in»

• Notes

• The Madison Fielding Model 320 is an AC operated 13 Tube Stereo Amplifier.

  40 Watt Stereophonic amplifier
  Dual Magic Eye

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 440, Folder 6, May 1959)

• Literature/Schematics (2)
• -- Original prospect or advert (Audio Magazine, January 1958, page 71)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 6 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Madison Fielding Corp., Brooklyn