9.7mm omnidirectional microphone capsule with -30dB high sensitivity, ideal for remote audio pickup. For a waterproof option, see IP67-rated version. For pre-attached leads, check 100mm lead version or 15mm lead version.
The ECM-B9745AL30RC is a 9.7 × 4.5 mm omnidirectional microphone capsule engineered for precision and reliability. With a high sensitivity of -30dB and a wide frequency range of 20Hz to 16KHz, it excels in capturing sound over long distances with exceptional clarity.
Powered by a stable Korean RF mic core, this capsule delivers consistent performance and a signal-to-noise ratio of 74dB, making it an excellent choice for applications such as remote pickup devices and condenser microphones.
9.7mm Omnidirectional Microphone Element for Long-Distance Audio Pickup
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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