• Country
• United States of America (USA)

• Manufacturer / Brand
• Olson Radio Corporation, Olson Electronics Inc; Akron, OH

• Year
• 1980 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 208447

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Graphic Equalizer RA-739 - Olson Radio Corporation, Olson

• Shape
• Rack

• Dimensions (WHD)
• 380 x 75 x 230 mm / 15 x 3 x 9.1 inch

• Notes
• 10-band Graphic Equalizer.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 38 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Olson Radio Corporation, Olson Electronics Inc; Akron, OH