Carrier Frequency Range
500–900 MHz
Professional audio, microphones and system integration

The Harmonai SOM-6400 is a professional-grade UHF wireless handheld microphone with a carrier frequency range spanning the broad 500–900 MHz band—effectively avoiding signal interference commonly found in everyday environments. Its frequency response covers 100 Hz–2 kHz, and its signal-to-noise ratio exceeds 55 dB(A), ensuring clear, clean, and naturally accurate vocal reproduction. Powered by two standard AA alkaline batteries, it delivers long-lasting operation and convenient battery replacement—making it an ideal choice for conference speaking, KTV singing, and live stage performances.
500–900 MHz
100 Hz–2 kHz
>55 dB(A)
±0.005%
2 × (1.5 V) AA alkaline batteries
The SOM-6400 is suitable for a wide range of professional audio applications: conference room presentations, training seminars, KTV entertainment, live stage performances, wedding ceremonies, and outdoor events. Its UHF wide-band design ensures stable wireless signal transmission even in complex electromagnetic environments—paired with professional-grade sound quality to meet audio needs across entry-level to professional users.
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