• Country
• United States of America (USA)

• Manufacturer / Brand
• Jensen Radio Manufacturing Co.; Chicago, IL, Oakland, CA

• Year
• 1929/1930

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 165718

• Number of Tubes
• 1

• Valves / Tubes
• 80

• 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
• Various materials

• from Radiomuseum.org
• Model: Auditorium Speaker DA-5-AC - Jensen Radio Manufacturing Co.

• Shape
• Chassis only or for «building in»

• Notes
• The Jensen Model DA-5-AC Auditorium Speaker is an all-purpose dynamic speaker for amplifier tubes up to and including type UX250 or CX350 in push-pull. It secures its field power from 110 volt AC with a rectifier system employing a UX280 or CX380 tube (80). The power consumed in the field is about 18 watts. Acvcording to lafayette there is also a DA-4 for 110 volt DC with a list price of $ 55 (lafayette $ 32.34).

• Price in first year of sale
• 70.00 $

• Literature/Schematics (1)
• Lafayette Radio Catalog (Lafayette Catalog 1930 for season 1929/30, page 36-38.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 64 models, 61 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jensen Radio Manufacturing Co.; Chicago, IL, Oakland, CA