Korg CM-400BK Contact Microphone, Black, 3.5mm Termination
Item No.

Korg CM-400BK Contact Microphone, Black, 3.5mm Termination

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Your Price $19.99
MSRP $24.99


The CM-400 is a clip-type contact microphone using piezoelectric elements. It transmits vibrations directly to the tuner when attached to an instrument.

The CM-400 enables even more accurate tuning than the microphone on the tuner itself. It allows the tuner to detect the instrument’s pitch more reliably, especially when practicing with a large group or in other environments where the signal is easily affected by other sounds.

The cable, which excels in efficient sound transmission, is made of a material with a soft and flexible wire sheath. The split shape of the joint between the clip and the cable reduces the load on the wire and makes it difficult for the cable to break.

The output terminal for connection to the tuner body has a 3.5mm mini-plug designed to work with the TM-70T.

Korg CM-400 Contact Microphone, 3.5mm Termination features:

  • Clip on mic for increased tuner accuracy
  • Durable cable to reduce wear
  • 3.5mm plug for use with TM70 T
  • Wide mouth of clip for easy attachment to most instruments
  • Strong rubber on the inside of the clip for secure attachment
  • Available in Black or White


  • Plug: 3.5 mm monaural Mini Plug
  • Maximum width of the clip: 30 mm / 1.2”
  • Cable: 1.5 m / 5’
  • Weight: 35 g / 1.23 oz.
  • Color Variations: Black (CM-400 BK), White (CM-400 WH)


More Information
Model NumberCM400BK


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