Numark M4 3-Channel Scratch Mixer

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.

FEATURES

• 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 control

Product Specs

• Inputs:

  • 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

• Outputs:

  • 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

• 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
• Distortion: Less than 0.05%