Power Amplifier 620

Nakamichi Co.; Tokyo

  • Year
  • 1976 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 154130

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 117; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 200 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Power Amplifier 620 - Nakamichi Co.; Tokyo
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 400 x 189 x 248 mm / 15.7 x 7.4 x 9.8 inch
  • Notes
  • Stereo Endstufe 2 x 100 Watt (IHF).

    A stereo power amplifier with power output of 100 watts RMS per channel into 8 ohms, THD 0.01% at frequency response 5 - 20,000Hz, S/N > 120dB. From serial number 410492 1st September 1977, a protection circuit was added.

    Stereo Endstufe Ausgangsleistung an 8 ohms 2 x 100 watt RMS.

  • Net weight (2.2 lb = 1 kg)
  • 12.5 kg / 27 lb 8.5 oz (27.533 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Nakamichi 620 Service manual plus addendum dated 1st Sep 1977)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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