PowerZone is a series of non-networked Class-D installation amplifiers engineered for professionals who demand affordable, reliable, high-performance audio power. Key features include flexible configuration options that allow each output channel to be independently set to drive either Lo-Z or Hi-Z loads, enabling you to tailor your system to drive both types of loudspeakers from a single unit. Additionally, the PowerZone series' power-sharing technology (exclusive to the 252 and 504 models) intelligently distributes the total available power across channels, ensuring optimal performance and reliability. With full rack support and adaptable desk and wall mount brackets, the PowerZone series offers unparalleled installation versatility in a compact form factor that seamlessly fits into spaces where other amplifiers may fall short. Like all PowerZone products from Blaze Audio, these amplifiers come with a 5- year warranty.