Digital speaker management system which incorporate crossovers, EQ and limiters for multi-amplifier and speaker setups. These units enable the sound system designer to accurately control the inputs for each power amplifier, providing an ideal matched output suited to each speaker enclosure and its surroundings. A 96kHz 32-bit floating point DSP processor has been utilised to ensure professional quality resolution, controlled either directly via the front panel or USB using the included software. Control can also be distributed through LAN by connecting a local network to the rear panel RJ45 connector, enabling remote speaker setups throughout a building. A high quality speaker management system, which is straightforward enough to use for basic PA systems, yet with enough features to satisfy the most demanding sound reinforcement applications.