Stereo Power Amplifier Alpha 230

Nikko Electric Manufacturing Co., Ltd.; Tokyo

  • Year
  • 1983 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 282254

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 240 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Power Amplifier Alpha 230 - Nikko Electric Manufacturing
  • Shape
  • Rack
  • Dimensions (WHD)
  • 482 x 138 x 344 mm / 19 x 5.4 x 13.5 inch
  • Notes
  • Nikko Stereo Power Amplifier Model Alpha 230.
    Power output: 120 watts per channel into 8Ω (stereo)
    Frequency response: 0Hz to 100kHz
    Total harmonic distortion: 0.008%
    Damping factor: 70
    Input sensitivity: 1V
    Signal to noise ratio: 115dB
    Suffix:
    W-Type: UL and CSA Type - AC 120V, 60Hz - Power Consumption 480 Watts
    E-Type: NK-STD Type - AC 220V, 50Hz - Power Consumption 720 Watts
    B-Type: BS Type - AC 240V, 50Hz

  • Net weight (2.2 lb = 1 kg)
  • 13.5 kg / 29 lb 11.8 oz (29.736 lb)
  • Mentioned in
  • - - Manufacturers Literature (Service Manual)
  • Literature/Schematics (1)
  • -- Original prospect or advert (Nikko Catalogue - 'Listening')
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum