The ECM-SP10335RS-001 is a 4×1.4 inch tweeter speaker designed for delivering accurate high-frequency audio. Featuring a 25mm voice coil and a frequency range of 60Hz to 10kHz, this unit ensures precise sound reproduction for professional audio applications. With its compact design and stable performance, it’s ideal for use in home audio systems, studio monitors, and automotive sound systems. The tweeter is optimized for applications requiring clarity and detail in the high-frequency range.
4Inch Tweeter Speaker – High-Frequency Unit for Precision Audio
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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