• 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
• 226953

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

• Number of Tubes
• 10

• Valves / Tubes
• 6G6G 6G6G 6J7G 6J7G 6J7G 6J7G 6F8G 6L6G 6L6G 5X4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 50 to 60 Hz, 110 Volt

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

• Power out
• 30 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier DX 30 - Bogen -Presto, David Co., Inc.

• Shape
• Tablemodel, with any shape - general.

• Notes

• Frequency response: 30 to 12000 Hz,
  output impedances: 2 - 4 - 9 - 15 - 500 Ω.
  Provided for use with wireless remote control Type WR.

• Price in first year of sale
• 72.62 USD

• Mentioned in
• Radio Shack Catalog (1939, page 67)

• 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