Transducer Type
Back-electret condenser
Product Overview
The Harmonai CM-350 is a professional-grade conference microphone manufactured by Guangzhou Laiyin Electronics Co., Ltd. It features a back-electret condenser element and interchangeable cardioid, supercardioid, and omnidirectional capsules. Its frequency response spans 40Hz–16kHz, with flat midrange and a slight high-frequency boost to ensure clear, natural vocal reproduction. The compact, durable metal matte-finish body pairs with 48V phantom power and gold-plated XLR contacts for stable, reliable audio signal transmission. With sensitivity of -38dB±3dB, equivalent noise level ≤25dBA, and maximum SPL of 130dB, it meets the demanding pickup requirements of professional conferences, broadcasting, and recording applications.
Polar Pattern
Cardioid / Supercardioid / Omnidirectional (interchangeable capsules)
Frequency Response
40Hz–16kHz
Sensitivity
-38dB±3dB (1dB = 1V/Pa at 1kHz)
Equivalent Noise Level
≤25dBA
Maximum SPL
130dB (T.H.D ≤1% at 1kHz)
Power Supply
48V DC, 2mA
Cable Length
3M (Outlay)
Output Connector
XLRM 3-pin male
Body Material
Metal matte finish
Recommended Applications
The Harmonai CM-350 is engineered for professional conferences, auditoriums, broadcast studios, and voice-over environments. Its interchangeable capsules allow one microphone to adapt seamlessly to diverse pickup scenarios: solo speaking (cardioid), small-group discussion (supercardioid), or full-room coverage (omnidirectional). The 3-meter cable and standard XLR output ensure compatibility with all professional mixers and audio interfaces — making it an ideal upgrade for meeting rooms and professional recording setups.
Learn more about the Harmonai CM-350 professional conference microphone — contact us today for pricing and technical support.
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