• Country
• Japan

• Manufacturer / Brand
• Rotel, The, Co., Ltd.; Tokyo

• Year
• 1980

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 177262

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 or 220 or 240 Volt

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

• Power out
• 50 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Integrated Amplifier RMA-80 - Rotel, The, Co., Ltd.; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 279 x 64 x 206 mm / 11 x 2.5 x 8.1 inch

• Notes

• A 2 x 25 watt Hi-Fi integrated stereo amplifier, a component in the Micro Component 80 System along with the RMD-80 Stereo Cassette Deck, the RMT-80L MW/LW/FM Stereo Tuner or RMT-80 AM/FM Stereo Tuner and the RML-80 Loudspeakers.  Rotary controls for Bass, Treble, Balance and Volume. Push buttons for Power, Tape, Tuner, Phono and Loudness. Six LED Power indicators. Input sockets for Phono, Tuner and Tape. Jack for Headphones. Power outlets for the RMT-80 or RMT-80L tuner and RMD-80 Cassette Deck.

  Continuous Power Output :
  25 watts per channel, min. RMS both channels driven into 8 ohms
  from 20Hz to 20kHz with no more than 0.08% Total Harmonic Distortion
  Intermodulation Distortion :  no more than 0.05% at rated output
  Frequency Response :  Line 5Hz - 70kHz; Phono 30Hz - 50kHz
  Speaker/Headphones Impedance  :  8 to 16Ω

  Versions/Power Requirements
  120 V AC 60Hz
  220 V AC 50Hz
  240 V AC 50Hz
  120/220/240 V AC 50-60Hz Switchable

  Ein integrierter Hi-Fi-Stereo-Verstärker mit 2 x 25 Watt Sinusleistung, eine Komponente im Micro Component 80-System sowie das Stereo-Cassettendeck RMD-80, den MW/LW/FM-Stereotuner RMT-80L oder den AM/FM-Stereotuner RMT-80 und die RML-80 Lautsprecher. Eingänge: Tape, Tuner, Phono. Loudness schaltbar. LED-Aussteuerungsanzeige. Kopfhöreranschluß über Klinkenbuchse 6,3 mm. Netzteil für ext. Speisung von Tuner RMT-80 oder RMT-80L und Cassettendeck RMD-80 eingebaut.

  Den Verstärker gibt es auch in einer Version mit Ringkerntrafo. Die Eingangsspannung sollte man auf den 240 Volt Anschluss umlöten um die Versorgungsspannung für das Hybrid-IC zu senken (max +-35 Volt).

• Net weight (2.2 lb = 1 kg)
• 3.2 kg / 7 lb 0.8 oz (7.048 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature (Technical Manual for the Micro Component 80 System dated 1980)

• Literature/Schematics (2)
• - - Manufacturers Literature (Owner's Manual for the RMA-80)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 338 models, 327 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rotel, The, Co., Ltd.; Tokyo