• Country
• United States of America (USA)

• Manufacturer / Brand
• Bell & Howell, Wheeling (Illinois)

• Year
• 1945 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 199324

• • Brand: DeVry

• Number of Tubes
• 6

• Valves / Tubes
• 6J7 6SL7 6V6GT 6V6GT 6V6GT 5Z4

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Model 601 - Bell & Howell, Wheeling

• Shape
• Chassis only or for «building in»

• Notes
• Projector amplifier, with oscillator for exciter lamp.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 35 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bell & Howell, Wheeling (Illinois)