The CM-400, a piezo contact microphone, provides precise tuning of your instrument, ideal for group practice or noisy environments.
The CM-400 is a contact microphone that attaches directly to your instrument. It uses piezoelectric elements to transmit vibrations directly to the tuner. The CM-400 allows for more accurate tuning than the built-in microphone of your tuner, which is a plus, especially during group practice sessions or in environments where sound can be easily affected by ambient noise.