• Country
• United States of America (USA)

• Manufacturer / Brand
• Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ

• Year
• 1939

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 232273

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

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Recording Amplifier RA 6 - Bogen -Presto, David Co., Inc.

• Shape
• Tablemodel, with any shape - general.

• Notes

• Bogen recording amplifier RA 6 has been designed with complete recording and playback facilities to serve as a companion for the Bogen R12 recorder.

  Radio Shack Cat.No. S9337

• Price in first year of sale
• 53.28 USD

• Mentioned in
• Radio Shack Catalog (1939, page 71)

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

• Other Models

• Here you find 243 models, 220 with images and 159 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ