• Country
• United States of America (USA)

• Manufacturer / Brand
• Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ

• Year
• 1954

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 149615

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

• Number of Tubes
• 4

• Valves / Tubes
• 6SJ7 6SJ7 6L6GA 5Y3GT

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: SA10-40 - Bogen -Presto, David Co., Inc.

• Shape
• Tablemodel, slant panel.

• Notes
• The Bogen Model SA10-40 is an AC operated Intercommunication System Master Unit.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 9-54, Set 252, Folder 6)

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

• Other Models

• Here you find 242 models, 219 with images and 158 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ