Integrated Amplifier PM-80

Marantz (Sound United LLC); Vista, CA

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  • Year
  • 1990
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 274534

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 or 120 or 220 or 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 220 W (320 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Amplifier PM-80 - Marantz Sound United LLC;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 152 x 334 mm / 16.5 x 6 x 13.1 inch
  • Notes

  • A 2 x 100 watt (FTC) stereo integrated amplifier which operates in Class A up to 25 watts and then switches automatically into Class AB at higher power output. On the rear, input sockets for Phono (MM, MC), CD, Tuner, Aux2, and Aux1, input/output sockets for Processor (eg: a graphic equalizer) and 3 Tape recorders, terminals for two pairs of loudspeakers (System 1, System 2) and the U suffixed model has switched and unswitched AC Outlets. On the front, push buttons for Power, Tape Monitor switches (Source, Tape 1, Tape 2, Tape 3), Source Direct, Muting, Speakers (1, 2), Class A, Processor, Mono and Phono (MM, MC), rotary controls for Bass, Treble, Volume and Balance, rotary switches for Input Selector (Phono, CD, Tuner, Aux1, Aux2) and Rec Selector (Tape 2 > Tape 1/3, Tape 1 > Tape 2/3, Off, Source, Tuner). Jack for headphones.

    Specification
    Power Output per channel .............:  110 watts rms into 8Ω (25 watts Class A)
     (20Hz-20kHz)                                 :  160 watts rms into 4Ω
    Total Harmonic Distortion at 8Ω .....:  0.004%
    Total Harmonic Distortion at 4Ω .....:  0.008%
    Intermodulation Distortion ..............:  0.008%
    Damping Factor 8Ω ........................:  200
    Input Sensitivity/Impedance :
      (at 1kHz)                  MM ..............:  2.5mV/47kΩ
                                       MC ..............:  250µV/100Ω
                                       Line .............:  150mV/33kΩ
    Frequency Response Line..............:  10Hz - 95Hz
    Signal to Noise ratio   MM...............:  85dB
      (A Weighted)            MC...............:  75dB
                                       Line .............:  107dB
    Power Consumption ......................:  390 watts

    Version Suffix/Power Requirements
    U    120V AC 60 Hz
    A    240V AC 50/60 Hz (internally switchable to 220V)
    T    240V AC 50/60 Hz (internally switchable to 220V)
    N    220V AC 50/60 Hz (internally switchable to 240V)
    W   220V AC 50/60 Hz (internally switchable to 240V)
    E    110/120/220/240 V AC 50/60Hz Switchable

    See also the later Marantz PM-80mkII Integrated Stereo Amplifier.

  • Net weight (2.2 lb = 1 kg)
  • 13 kg / 28 lb 10.1 oz (28.634 lb)
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • - - Manufacturers Literature (1990 Marantz catalogue Not for the casual listener (with specifications))
  • Literature/Schematics (2)
  • - - Manufacturers Literature (User Guide for model PM-80)
  • Literature/Schematics (3)
  • - - Manufacturers Literature (Service Manual for model PM-80)
  • Author
  • Model page created by Jos van den Broek. See "Data change" for further contributors.

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