• Country
• United States of America (USA)

• Manufacturer / Brand
• Coast to Coast Radio Co. NY,NY

• Year
• 1932 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 35428

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

• Number of Tubes
• 7

• Valves / Tubes
• 37 37 42 42 42 42 82

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / =6/~110 Volt

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

• from Radiomuseum.org
• Model: Amplifier A-14 - Coast to Coast Radio Co. NY,NY

• Notes

• Farm equipment, works on Storage Battery and Motor-Generator (for +B); or alternatively on 110v AC mains; The tube line up is of 1932 or later.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 3 = 1933 and before

• Other Models

• Here you find 12 models, 0 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Coast to Coast Radio Co. NY,NY