• Year
  • 1953
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 221801

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 117 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 20 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: DB20 - Bogen -Presto, David Co., Inc.
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 15 x 9.75 x 8 inch / 381 x 248 x 203 mm
  • Notes
  • Integrated Amplifier, mono, with several phono equalization settings.
  • Literature/Schematics (1)
  • Audio Engineering, May 1953, pg 59, NEW DB20 ad.

 Collections | Museums | Literature

 Forum