Product Description The DBX DriveRack PA2 is a professional loudspeaker management system designed to optimize, protect, and enhance the performance of PA systems. Positioned between the mixer and amplifiers, it provides advanced signal processing, automatic system tuning, speaker protection, crossover management, and feedback suppression. With Ethernet connectivity and remote control capability via Windows, macOS, iOS, and Android devices, the PA2 allows users to configure and monitor their sound systems from virtually anywhere in the venue. Its intelligent setup wizards and AutoEQ technology make system optimization fast, accurate, and user-friendly for live sound applications, installations, houses of worship, clubs, and event venues.