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. HDL312-3 Way Line Array System combines cutting-edge technology with powerful performance. Featuring three 12-inch woofers and advanced DSP processing, it delivers exceptional clarity and coverage for large venues. Ideal for professional audio applications, it ensures pristine sound reproduction with precise control and impressive dynamics.