• Year
  • 1938
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 76630

 Technical Specifications

  • Number of Tubes
  • 4
  • 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
  • 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.

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