• Country
• United States of America (USA)

• Manufacturer / Brand
• United Transformer Corporation (UTC), New York

• Year
• 1939

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 224381

• Number of Tubes
• 5

• Valves / Tubes
• 6J7 6C5 6V6G 6V6G 83

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 15 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier 15W Kit S-15A - United Transformer Corporation

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 17 x 8 x 7 inch / 432 x 203 x 178 mm

• Notes

• Amplifier kit S-15A.

  Price less dust cover and tubes. Tube kit: 4.34 $.

• Mentioned in
• Radio Shack Catalog (1939, page 49)

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 25 models, 19 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from United Transformer Corporation (UTC), New York