Stereo Integrated Ampifier RA-820 Late

Roland Electronics Co. Ltd., Rotel; Tokyo

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  • Year
  • 1986
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 288169

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 50 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Integrated Ampifier RA-820 [Late] - Roland Electronics Co. Ltd.,
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 66 x 271 mm / 16.9 x 2.6 x 10.7 inch
  • Notes

  • A hi-fi stereo integrated amplifier with power output of 2 x 25 watts minimum RMS both channels driven into 8 ohms, from 20 to 20,000 Hz with no more than 0.08 % Total Harmonic Distortion. With rotary Bass and Treble controls, push button switches for Speakers (A, A+B), Tone Defeat, Tape, Tuner, CD and Phono, RCA phono sockets for Phono, Tuner and CD input and for Tape input/output, terminals for 2 pairs of loudspeakers and a jack for headphones.

    Similar to the earlier RA-820 model, the Mono function has been replaced by a Tone Defeat function.

  • Net weight (2.2 lb = 1 kg)
  • 5.5 kg / 12 lb 1.8 oz (12.115 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Technical manual RA-820)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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