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 Speaker utilizes a diaphragm tightly coupled to a compression chamber, driven by a high-frequency driver. It efficiently converts electrical signals into sound waves through compression, achieving high output levels and clarity in the upper frequency range. Commonly used in professional audio applications for their power and fidelity.