This compact, flexible multi-channel power amplifier is designed for 100V or 70V loudspeaker systems in Public Address and Voice Alarm applications. Supporting both centralized and decentralized topologies, it uses OMNEO IP networking with DC power, adjusting output power per channel to match the speaker load within a 600W total power budget. An integrated spare channel ensures redundancy, and digital sound processing enhances sound quality and intelligibility. Features include transformerless, isolated outputs, A/B outputs for redundancy, audio-over-IP via OMNEO, and DSP for optimized sound in each zone.