High-performance 6mm omnidirectional microphone capsule designed for precise sound level measurement applications, such as noise meters and sound level meters. For a version with pre-attached leads, see 80mm lead version.
The ECM-B6027AL38-90 is a high-quality 6 × 2.7 mm omnidirectional microphone capsule built for precise sound capture in professional-grade measurement devices, including noise meters, sound level meters, and similar equipment. Featuring a custom-built Korean RF mic core, it offers reliable stability and superior performance.
This capsule is designed for high-accuracy noise measurement, with a frequency response range of 50Hz to 20KHz, ensuring excellent audio fidelity across a broad spectrum. Its -38dB sensitivity and 60dB signal-to-noise ratio provide precise sound reproduction, while the robust dual-capacitor design effectively reduces interference. Ideal for applications requiring stable and reliable sound measurement.
6mm Omnidirectional Electret Microphone Capsule for Decibel Meter
Our production meets ISO 9001:2015 and ISO 14001:2015 standards and is tailored for automotive applications under the IATF 16949:2016 standard, ensuring comprehensive quality management. Additionally, our products comply with ROHS, CE, and FCC requirements.
Conducting sampling inspections of incoming materials to ensure compliance with standard requirements.
Performing inspection audits to ensure the stability and control of the entire manufacturing process.
Conducting pre-shipment inspections to ensure that products meet established quality standards.
Testing of background noise, sensitivity, frequency response curve, and directionality indicators.
Verification of the impact of different circuits, structural dimensions, materials, and processes on indicators.
Reliability testing at both the new product design stage and the mass production regular stage.
Utilizing fully automated production lines to ensure high efficiency and consistency.
Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.
Employing a rigorous 21-step process to guarantee product stability.
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