The PAC-5600 is the latest generation combination all-in-one public address system, which was inspired by inter-M’s PAC-5000 design. With its dual 300 watt per channel of Class D amplifier, the PAC-5600 offers twice as much power than its predecessor, the PAC-5000. New features include web browser control configuration, multiple source playback with an internal MP3 player, multi-zone paging, emergency prerecorded messaging, and a built in speaker line checker.