ATI Pro Technologies the brand is more precisely into research and development of pro audio & lighting products. We specialize in offering top-tier lighting and audio solutions at competitive prices. The Compression Driver Diaphragm is a crucial component in professional audio systems, converting electrical signals into sound. It enhances sound clarity and fidelity by efficiently producing high-frequency audio. Designed for durability and performance, this diaphragm is essential for achieving powerful, crisp sound in speakers and horn-loaded systems, elevating overall audio quality.