The ECM-B2583UML32-23861 is a 25 × 8.3 mm unidirectional electret mic capsule with -32dB±2 sensitivity and a 83dB SNR, suitable for professional karaoke microphones, live broadcasting microphones, and studio recording equipment.
Our 2583 microphone core guarantees high-fidelity audio, boasting a distortion rate of 120dB THD≤1% and an impressive signal-to-noise ratio of 83dB.
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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