Numark M4-NUMARK
3-Channel Scratch Mixer (with 2 Phono/Line Inputs)


Numark's M4 is a 3-channel tabletop mixer that features a replaceable crossfader with reverse and slope controls, a 1/4" microphone input with EQ, and plenty of routing for phono and line level devices.

2 switchable phono/line inputs plus 4 more dedicated line inputs give you a total of 6 inputs.  Also features Master and Record outputs, and steep three-band EQ/rotary kills on each channel.

Additional Features:

  • Inputs: two phono/line switchable (RCA), four line (RCA), mic (1/4")
  • Outputs: Master (RCA), Record (RCA), headphone (1/4" stereo)
  • Microphone input with EQ
  • Six-segment LED display for monitoring signal strength
  • Toggle for master and PFL metering
  • Replaceable crossfader with reverse and slope controls


  • Line Inputs: 10K ohm input impedance; 80mV RMS sensitivity for 0dB output
  • Mic Inputs: 600 ohm input impedance unbalanced; 1.5mV RMS sensitivity for 0dB output; 400mV RMS max input
  • Phono Inputs: 47k ohm input impedance; 1.3mV RMS sensitivity @ 1kHz for 0dB output
  • Line Outputs: 7V RMS max
  • Headphone Output: 0.5W into 47ohm
  • Signal to Noise Ratio (maximum output JIS-A weighted):
    - Line: Better than 100dB
    - Mic: Better than 95dB
    - Phono: Better than 85dB
  • Distortion: Less than 0.05%
  • Frequency response:
    - Line: 20 – 20,000 Hz ±0.5dB
    - Mic: 20 – 15,000 Hz ±0.5dB
    - Phono: ±1dB; -3dB attenuation at 20 Hz to reduce rumble and feedback
  • Channel Equalizer:
    - Bass: +12 / -35dB at 20 Hz
    - Mid: +12 / -25dB at 1.3 kHz
    - Treble: +12 / -20dB at 15 kHz
  • Channel fader kill: Better than 90dB at 1 kHz
  • Crossfader kill: Better than 75dB
  • Crosstalk: Better than 80dB at 1 kHz
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