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. A Crossover Network is a system that divides audio signals into different frequency ranges for optimal sound reproduction. By using filters, it directs low, mid, and high frequencies to appropriate speakers, ensuring clarity and balance. Crossover networks enhance overall audio performance, making them essential in high-fidelity sound systems.