CML-400 professional speech condenser microphone product image

Product Overview

Harmonai CML-400 is a professional-grade condenser microphone engineered for speech, conferencing, and broadcasting applications. Featuring a back-electret capsule and cardioid polar pattern, it delivers a frequency response of 40Hz–16kHz, accurately capturing vocal detail while effectively rejecting ambient noise from the sides and rear — ensuring every spoken word remains clear and intelligible.

Capsule Type

Back-electret

Polar Pattern

Cardioid

Frequency Response

40Hz–16kHz

Sensitivity

-36dB±3dB (1dB = 1V/Pa at 1kHz)

Output Impedance

500Ω±20% (at 1kHz)

Maximum SPL

130dB (T.H.D ≤1% at 1kHz)

Signal-to-Noise Ratio

70dB (1kHz at 1Pa)

Power Supply

48V DC, 2mA

Weight

173g

Body Dimensions

Φ37×220mm

Output Connector

XLRM 3-pin male

Typical Applications

Thanks to its cardioid pickup pattern and high signal-to-noise ratio, the CML-400 is widely used in professional voice-capture environments including lecture podiums, conference rooms, training centers, and broadcast studios. Its lightweight 173g body and 48V phantom power compatibility support both fixed installation and handheld use — delivering stable, clear, low-noise vocal reproduction.

Explore more Harmonai professional audio solutions — contact our technical team for product details and custom quotations.