Console Stereo Amplifier 1150D

Marantz (Sound United LLC); Vista, CA

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  • Year
  • 1976/1977
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 323193

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 150 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Console Stereo Amplifier 1150D - Marantz Sound United LLC;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 376 x 144 x 301 mm / 14.8 x 5.7 x 11.9 inch
  • Notes

  • A hi-fi stereo integrated amplifier with power output of 75 watts RMS per channel into 8 Ohms housed in a metal case (wooden cabinet optional). With Dolby Noise Reduction system, selectable tone turnover points, Bass, Mid and Treble tone controls, flexible tape monitoring and copy function for two tape decks, full complementary direct coupled output. Jacks for Microphone, Dubbing and Headphones. On the back, Dolby FM Preset Level (Left, Right) and FM De-Emphasis (Flat, 25µS),  RCA phono sockets for input Phono1 (MM), Phono2 (MM), Tuner, Aux, for input/output Tape1, Tape2 and for Scope Output, Main In, Pre Out, DIN input/output sockets for Tape1, Tape2, terminals for 2 pairs of loudspeakers (Main, Remote) and 6 AC outlets, 4 unswitched and 2 switched.             

    Specification  
    Audio Section  
    Rated Power Output 75 Watts per channel into 8Ω
    Continuous Average Power
    Both channels driven 20Hz-20kHz
    Total Harmonic Distortion  0.1%
    Frequency Response @ 1 Watt Output 5Hz-50kHz ±1dB
    Intermodulation Distortion < 0.1%
    Preamplifier Section  
    Total Harmonic Distortion at Rated Output 0.05%
    Intermodulation Distortion (SMPTE) 0.02%
    Frequency Response  
      Phono (Max. variation from RIAA Std)
      Tape or Aux    		 20Hz-20kHz ±0.5dB
    15Hz-50kHz ±1dB
    Signal to Noise Ratio (at rated output)  
      Aux Input (0.775V input level)
      Phono Input (7.5mV input level)    		 88dB
    78dB
    Phono Dynamic Range 111dB
    Input Sensitivities/Impedances (for rated output)  
      Mic
      Phono
      Tape or Aux
      Main In    		 1.8mV/10kΩ
    1.8mV/47kΩ
    180mV/100kΩ
    1.5V/75kΩ
    Tape Output Level
      (Ref.: 7.75mV @ phono input)    		 775mV

    Versions/Power requirements
    US & Canada /  120V AC 50/60Hz
    Europe  /  110/120/220/240V AC 50/60Hz with voltage selector

    Designed in USA, Produced in Japan

    The similar Marantz 1150 Console Stereo Amplifier is without Dolby NR.

  • Net weight (2.2 lb = 1 kg)
  • 14.8 kg / 32 lb 9.6 oz (32.599 lb)
  • Mentioned in
  • -- Original prospect or advert (1976-77 Marantz Hauptkatalog)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Marantz 1150D)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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