Capsule Type
Back-electret condenser
Professional audio, microphones and system integration

Harmonai CML-300 is a desktop condenser microphone engineered for professional broadcasting, public speaking, and conference recording. It features a back-electret condenser capsule and supports cardioid, supercardioid, and omnidirectional pickup patterns — enabling flexible switching based on your environment. Whether capturing solo narration or multi-person discussions, it precisely captures every vocal nuance.
Tuned with flat midrange response and a gentle high-frequency lift, its frequency profile delivers exceptional vocal clarity and transparency. The metal matte-finish base offers refined aesthetics and ensures stable, durable desktop placement. Paired with a gold-plated XLRM 3-pin male connector and 48V phantom power, it guarantees reliable, professional-grade audio transmission.
Back-electret condenser
Cardioid / Supercardioid / Omnidirectional (interchangeable capsules)
40Hz — 16kHz
-38dB ± 3dB (1dB = 1V/Pa at 1kHz)
≤ 25dBA
130dB (T.H.D ≤ 1% at 1kHz)
48V DC, 2mA
3 meters
XLRM 3-pin male (gold-plated)
Metal matte-finish base
The CML-300 is widely used in professional broadcast studios, live news studios, public speaking, conference recording, podcast production, and radio programming. Its three polar patterns enable precise voice capture for solo presenters and even coverage across roundtable discussions — making it a trusted tool for professional audio practitioners.
To learn more about Harmonai’s professional audio solutions, contact our sales team for detailed quotations and technical support.