ATI Pro Technologies is a distinguished name in the audio industry, renowned for its extensive selection of speakers and sound systems. As a premier supplier, wholesaler, and importer of Compression Driver Diaphragm is a crucial component in high-frequency loudspeakers, converting electrical signals into sound. It vibrates rapidly when driven by a magnetic field, producing clear, high-frequency audio. Commonly made from materials like titanium or mylar, it plays a vital role in professional audio systems and PA speakers.