Transducer Type
Back Electret Condenser
Professional audio, microphones and system integration

The Harmonai CM-610 is a cardioid condenser microphone engineered specifically for professional stage performances. Featuring a zinc alloy body and heat-treated grille, it delivers robust, reliable construction built to withstand demanding live environments. The cardioid polar pattern precisely captures on-axis sound sources while effectively rejecting off-axis noise from the sides and rear. The latching reed switch prevents accidental power interruption during performance. The gold-plated XLR male connector ensures low-loss, high-quality audio signal transmission. It supports dual power options: 48V phantom power and 1.5V battery, offering flexible deployment across diverse scenarios.
Back Electret Condenser
Cardioid
70Hz – 10kHz
180Hz, 12dB/oct
-45dB ± 3dB (0dB = 1V/Pa @ 1kHz)
-46dB ± 3dB (0dB = 1V/Pa @ 1kHz)
500Ω ± 20% (@ 1kHz)
600Ω ± 20% (@ 1kHz)
130dB (T.H.D ≤ 1% @ 1kHz)
115dB (T.H.D ≤ 1% @ 1kHz)
70dB (1kHz @ 1Pa)
106dB (1kHz @ Max SPL)
91dB (1kHz @ Max SPL)
48V DC phantom power / 1.5V AA battery, 2mA
ON/OFF latching reed switch
258g (without accessories)
XLRM 3-pin male (gold-plated contacts)
The CM-610 microphone is ideal for all types of professional stage performances, including concerts, live band shows, theater productions, and music festivals. Its cardioid pattern enables precise vocal capture in noisy environments while minimizing interference from stage monitors and other sound sources. The latching reed switch ensures uninterrupted performance by preventing accidental shutdown due to unintended contact — making it a dependable choice for performers. With support for both phantom power and battery operation, it excels equally in wired studio recording and outdoor live events.
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