The ECM-B9750UL38-956U is a 9.7 × 5 mm unidirectional microphone capsule suitable for headset applications. With a sensitivity of -38dB±2 and a signal-to-noise ratio of 54dB, it delivers clear and reliable audio.
Our 9750 unidirectional microphone core is an interference-resistant, low-noise electret mic head, ensuring high-quality performance.
9.7mm Cardioid Electret Mic Capsule for Professional Headsets
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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