Loudspeaker Electroacoustic Measurements

This application note outlines crucial electroacoustic measurements for evaluating loudspeaker drive units and systems, adhering to industry standards. It emphasizes the importance of using precision microphones and accounting for environmental interactions in testing scenarios. Challenges in measuring at various frequencies are discussed, alongside the use of anechoic chambers to mitigate sound reflection issues. The application note also deep dives into frequency response, sensitivity, impedance, directivity, and distortion measurements.