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Numark M4 3-Channel Scratch Mixer (Black)

Model: M4 Black

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About: Numark M4 3-Channel Scratch Mixer (Black)


M4 is a three-channel tabletop mixer designed for any DJ who needs maximum flexibility. It 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.

Where M4 really shines is its impressive input section. Two switchable phono/line inputs plus four more dedicated line inputs give you a total of SIX inputs! Add Master and Record outputs, and steep three-band EQ/rotary kills on each channel, and you've a powerhouse package that's ready to handle whatever the gig throws at you.

M4 has the inputs, controls, and features to turn what would be a problem for the average mixer into a simple plug-in. Don't get stuck without enough inputs at your next gig. Upgrade to M4 – you'll be glad you did!


  • Three-channel tabletop mixer
  • Inputs: two phono/line switchable (RCA), four line (RCA), mic (1/4")
  • Outputs: Master (RCA), Record (RCA), headphone (1/4" stereo)
  • Steep three-band EQ/rotary kills on each channel
  • 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: 10K ohm input impedance; 80mV RMS sensitivity for 0dB output
  • Mic: 600 ohm input impedance unbalanced; 1.5mV RMS sensitivity for 0dB output; 400mV RMS max input
  • Phono: 47k ohm input impedance; 1.3mV RMS sensitivity @ 1kHz for 0dB output


  • Line: 7V RMS max
  • Headphone: 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


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


Better than 80dB at 1 kHz

UPC: 676762161213 is a Canadian authorized Numark retailer.

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Warranty: Numark M4 3-Channel Scratch Mixer (Black) Warranty:

30 Days

Manufacturer's Warranty:

Numark warrants to the original purchaser that NUMARK’S products are free from defects in material and workmanship under normal use and service for the period commencing up on the date of purchase from an authorized NUMARK dealer and continuing for the following period of time after that date: One Year from the date of purchase

This Limited Warranty is conditioned upon proper use of the product by the purchaser. This Limited Warranty does not cover:

  • Damage caused by improper installation or improper connection to any peripheral
  • Damage caused by an external electrical fault
  • Damage from use of parts not manufactured or sold by Numark
  • Product purchased from anyone other than a Numark authorized dealer
  • Modifications to product not approved in writing by Numark
  • Equipment that has the serial number removed or made illegible
  • Normal cosmetic and mechanical wear
  • Damage or loss during transit to an Authorized Numark Repair Center
  • Crossfaders