• Country
• United States of America (USA)

• Manufacturer / Brand
• Western Electric Company Inc.; New York (NY)

• Year
• 1929 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 66076

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

• Number of Tubes
• 4

• Valves / Tubes
• 205D 205D 205D 205D

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105-115 Volt

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

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: 42-A Amplifier - Western Electric Company Inc.;

• Shape
• Chassis only or for «building in»

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Literature/Schematics (1)
• - - Manufacturers Literature

• Other Models

• Here you find 168 models, 145 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Western Electric Company Inc.; New York (NY)