AudioControl Director M Series amplifiers are among the highest-powered, most flexible multi-zone amplifiers worldwide, designed exclusively for commercial and residential custom integrators. In the most demanding applications for all system amplification and IP programmable signal processing tasks, the Director M Series Model M6400 has the power and flexibility to operate as a standalone DSP amplifier or partnered with 3rd party over-control systems from companies such as Control4, Crestron, RTI and Savant. Configure graphic and parametric equalization, crossover points, volume settings, zone grouping, network monitoring, and more using the onboard DSP.