ATI Pro Technologies the brand is more precisely into research and development of pro audio & lighting products. We specialize in offering top-tier lighting solutions at competitive prices. Line Array Cabinet Model HDL20 10 is a 2-way speaker system designed for professional audio applications. It delivers a powerful, clear sound with its dual 10-inch woofers and advanced waveguide technology, making it ideal for large venues and live performances. Durable and reliable, it ensures top-notch audio quality.