• Country
• United States of America (USA)

• Manufacturer / Brand
• Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX

• Year
• 1938

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 76630

• Number of Tubes
• 4

• Valves / Tubes
• 6J5 2A3 2A3 5Z3

• Main principle
• Audio-Amplification

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

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

• Power out
• 10 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Audio Amplifier DD-A - Hallicrafters, The; Chicago,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 191 x 273 x 419 mm / 7.5 x 10.7 x 16.5 inch

• Notes

• Audio Amplifier fits on the side of the Skyrider Diversity DD-1,

  and in the Console Speaker Cabinet.

• Price in first year of sale
• 50.00 $

• External source of data
• The Hallicrafters Catalog 1938

• Circuit diagram reference
• Rider's Perpetual, Volume 10 = 1939 and before

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

• Other Models

• Here you find 922 models, 473 with images and 520 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hallicrafters, The; Chicago, IL and Arlington/Grand Prairie, TX