Brand: Sony
The Sony SEQ-421 is a Valve Shell Acoustic Sensor, which is a type of delicate microphone designed for measuring the pressure and intensity of sound waves. It is commonly used in applications such as acoustic analyses, noise measurements, and audio testing in various industries like automotive, aerospace, and audio equipment manufacturing. The specific model, Sony SEQ-421, is a high-performance acoustic sensor designed to provide precise and accurate measurements with low noise, wide frequency response, and excellent sensitivity. Its compact size and low power consumption make it ideal for integrating into a variety of equipment and devices where space and power are limited.