Solid State Stereo Amplifier RA-810

Rotel, The, Co., Ltd.; Tokyo

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  • Year
  • 1974 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 307740

 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) / 100 or 117 or 220 or 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 80 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Solid State Stereo Amplifier RA-810 - Rotel, The, Co., Ltd.; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 140 x 304 mm / 16.5 x 5.5 x 12 inch
  • Notes

  • A 2 x 40 watt integrated hi-fi amplifier. Rotary controls for Speakers (Off, 1, 2, 1+2),  Tape Monitor, Mode (L, R, Stereo, Rev, Mono), Selector (Phono1, Phono2, Tuner, Aux1, Aux2)  and Volume. Slider controls for Bass, Treble and Balance. Press buttons for Power, Tone Defeat, Low Filter, High Filter, Loudness and Muting (-20dB). Power Indicator light. Jack for Headphones.

    Total Music Power (IHF) : 180 watts into 4Ω
                                        : 125 watts into 8Ω
    Continuous Power Output (RMS)      : 60 watts per channel into 4Ω
    (both channels driven, THD < 0.5%)  : 40 watts per channel into 8Ω
    Frequency Response   : 5Hz - 75kHz
    Power Bandwidth (IHF) : 5Hz - 50kHz (at 8Ω)
    Damping factor: 35 (at 8Ω)
    Speaker load impedance: 4 - 16Ω

    Input Sensitivity/Impedance :
      Phono 1 .............. 2.0mV/100kΩ
      Phono 2 .............. 2, 4, 8mV/30kΩ, 50kΩ, 100kΩ
      Tuner/Aux/Tape In. 200mV/45kΩ
      Tape DIN ............. 330mV/100kΩ

    Versions/Power Requirements
    100/117/220/240 V AC 50-60Hz Switchable

  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Owner's Manual for the RA-810 dated Oct 74)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Technical Manual for the RA-810)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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