• Year
  • 1971
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 368181

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110-120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 100 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 100-Watt Solid-State Amplifier AM-389 - Olson Radio Warehouse Inc.,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 13.5 x 5 x 10 inch / 343 x 127 x 254 mm
  • Notes
  • *Four Mike Outputs. *Circuit breaker Overload Protection.

    High power amplifier suitable for all applications whether large or small. Has inputs for both high (50K ohms) & low (600 ohms) impedance microphones plus auxiliary input for phono or tuner and tape. Has tape monitor jack. Output for 4, 8, or 16 ohm speakers plus 70.7 and 100 volt line output. Controls for mike-1 volume, mike-2 volume, phono/aux. Volume, master volume, bass, treble, and on/off switch.

     

  • Price in first year of sale
  • 130.00 USD
  • Mentioned in
  • -- Original prospect or advert (1971 Olson Catalog Page 42)
  • Author
  • Model page created by Glen Orriss. See "Data change" for further contributors.

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