Stereo Graphic Equalizer EQ140

Marantz (Sound United LLC); Vista, CA

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  • Year
  • 1985/1986
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 250237

 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) / 120; 110-120; 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Graphic Equalizer EQ140 - Marantz Sound United LLC;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 416 x 55 x 192 mm / 16.4 x 2.2 x 7.6 inch
  • Notes

  •  A hi-fi 10 band 30Hz-16kHz stereo graphic equalizer. With push button switches for EQ Defeat, Tape1 Monitor, Tape2 Monitor, Tape Copy 1⇾2, Play/Rec EQ. RCA phono sockets for input/output Line, Tape1 and Tape2.

    Specification  
    Audio Section  
    Rated Output 150 mV
    Total Harmonic Distortion Rated Output 0.005% 20Hz-20kHz
    Intermodulation Distortion Rated Output 0.005%
    Sensitivity for Rated Output  
      Line In, Tape1 In, Tape2 In 150mV
    Frequency Response 20Hz-30kHz ±1dB
    Signal-to-Noise Ratio 90dB
    Channel Balance Line  ±1dB
    Inter Channel Crosstalk (1kHz} Line  70dB
    Output Voltage (1kHz) Line 7V
    Output Impedance (1 kHz) Line Out 100Ω
    EQ Action (30Hz, 60Hz, 120Hz, 240Hz, 500Hz,
     1kHz, 2kHz, 4kHz, 8kHz, 16kHz)  ±12dB

    Versions/Power Requirements
    U, C  /  120V AC 60Hz
    A, N, T  /  110-120/220-240V AC 50/60Hz with voltage selector

    Power Consumption :  6 W

    Designed in U.S.A. - Produced in Japan

  • Net weight (2.2 lb = 1 kg)
  • 2.1 kg / 4 lb 10 oz (4.626 lb)
  • Mentioned in
  • -- Original prospect or advert (1985-96 Marantz Hi-fi catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Owner's manual EQ140 Stereo Graphic Equalizer)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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