Console Stereo Amplifier PM550DC

Marantz (Sound United LLC); Vista, CA

  • Year
  • 1981
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 188834

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) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 130 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Console Stereo Amplifier PM550DC - Marantz Sound United LLC;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 330 x 120 mm / 16.5 x 13 x 4.7 inch
  • Notes
  • 65 watts RMS into 8 ohms / 90 watts RMS into 4 ohms.

    Power output: 65 watts per channel into 8Ω (stereo)
    Speaker load impedance: 4Ω (minimum) 90W per channel
    Frequency response: 10Hz to 50kHz
    Total harmonic distortion: 0.03%
    Damping factor: 80
    Input sensitivity: 0.28mV (MC), 2.8mV (MM), 150mV (line)
    Signal to noise ratio: 82dB (MM), 95dB (line)
    Output: 410mV (line)

  • Net weight (2.2 lb = 1 kg)
  • 8 kg / 17 lb 9.9 oz (17.621 lb)
  • Price in first year of sale
  • 525,000.00 ITL
  • Mentioned in
  • -- Original prospect or advert (Review - Discoteca Hi-Fi, May 1981 - Italy)
  • Author
  • Model page created by Alessandro De Poi. See "Data change" for further contributors.

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