As a high-power secondary category under Auway Audio’s Digital POWER Amplifier, the E-2500/E-4500 series pushes the parent’s capabilities to meet large-scale demands. These Digital POWER Amplifiers retain the primary line’s advanced digital technology and Class D efficiency, scaled up to conference centers, universities, stadium concourses, hotels, and shopping malls.. The E-2500 Digital POWER Amplifier builds on the parent’s balanced power delivery, offering robust output for medium-large venues while maintaining low distortion. The E-4500 Digital POWER Amplifier delivers extreme output, filling the biggest spaces with immersive sound without sacrificing the parent’s precise frequency response. Like the parent category, they feature rugged, heavy-duty chassis, comprehensive protection circuits, and efficient heat management—hallmarks of Auway’s Digital POWER line. The intuitive interface and LED indicators align with the parent’s user-friendly design, allowing easy monitoring during live events. For large-scale setups that demand the parent’s Digital POWER Amplifier quality in maximum power, E-2500/E-4500 is the ultimate professional solution.