• Year
  • 1980
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 148562

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 240 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: D-120 - Audio Research, Plymouth
  • Shape
  • Rack
  • Dimensions (WHD)
  • 19 x 5.25 x 10.5 inch / 483 x 133 x 267 mm
  • Notes
  • Solid state stereo power amplifier.
    120 watts per channel (both channels driven) into 8 ohms with less than .25% THD from 10Hz to 20kHz. (200 watts per channel into 4 ohms; 140 watts per channel into 2 ohms).
    Harmonic distortion: (1kHz) Less than .004% at 1 watt 8 ohms IM distortion: Less than .035% at rated output. Less than .007% at 1 watt into 8 ohms.
  • Net weight (2.2 lb = 1 kg)
  • 19.5 kg / 42 lb 15.2 oz (42.952 lb)
  • Price in first year of sale
  • 1,795.00 $
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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