• Country
• United States of America (USA)

• Manufacturer / Brand
• Radolek Co., Chicago

• Year
• 1936

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 366007

• Number of Tubes
• 0

• Valves / Tubes
• 75 6D6 80

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105-120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Single Channel Pre-Amplifier 10011 - Radolek Co., Chicago

• Shape
• Chassis only or for «building in»

• Notes

• Price listed with tubes.

• Price in first year of sale
• 18.92 USD

• Mentioned in
• Radolek Catalog (catalog 1936 page 126)

• Author
• Model page created by Glen Orriss. See "Data change" for further contributors.

• Other Models

• Here you find 358 models, 272 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radolek Co., Chicago