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 type of loudspeaker driver that uses a diaphragm and voice coil assembly to generate high-frequency sound waves. It operates by compressing air through a horn, allowing for efficient transmission of audio signals in professional audio systems, particularly for clear and powerful high-frequency reproduction.