Stereo Power Amplifier SM1000

Marantz (Sound United LLC); Vista, CA

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  • Year
  • 1980–1983
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 314444

 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) / 100; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 800 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Power Amplifier SM1000 - Marantz Sound United LLC;
  • Shape
  • Rack
  • Dimensions (WHD)
  • 438 x 178 x 550 mm / 17.2 x 7 x 21.7 inch
  • Notes

  • A hi-fi stereo power amplifier housed in a metal case for rack mounting (optional wooden case on the Japanese model) with output power of 400 watts per channel into 8 ohms. Optional rack handles. With Left and Right VU peak power meters. RCA input sockets and Cannon type input sockets for connection to a preamplifier. Terminals for 3 pairs of loudspeakers (Direct, Sub Speaker 1, Sub Speaker 2). AC mains outlet.

    Specification
    Rated output (20 Hz - 20 kHz both channels) 400W x 2 (8Ω)
    Total harmonic distortion (20 Hz - 20 kHz 8Ω load)   0.015%
    Intermodulation distortion                           0.015%
    Frequency response (20 Hz - 20 kHz)        +0, -0.2 dB
                                   (+0, -1 dB)                 DC ~ 100 kHz
    Input sensitivity and impedance                  2.83V/27 kΩ
    Damping factor (8Ω load, 1 kHz)                300 or more

    Versions/Power Requirements
    Suffix C / 120V AC 60Hz
    Suffix E / 220V AC 50/60Hz Adjustable
    Suffix P / 120V AC 50/60Hz Adjustable
    Suffix T / 240V AC 50/60Hz Adjustable
    Japan   / 100V AC 50/60Hz

    See also the matching Marantz SC1000 Stereo Console Amplifier  preamplifier.

    Designed in the USA, made in Japan.

  • Net weight (2.2 lb = 1 kg)
  • 43 kg / 94 lb 11.4 oz (94.714 lb)
  • Mentioned in
  • -- Original prospect or advert (Marantz 1983-84 Hi-Fi catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Model SM-1000 Owner's Manual Stereo Power Amplifier (Superscope))
  • Literature/Schematics (2)
  • Funkschau (17/1980, S. 79, 80 / Ausführlicher Bericht)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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