Behringer VIRTUALIZER 3D FX2000 High Performance 3D Multi Engine Effects Processor Brand New Yamaha 7 channel With its advanced inverter technology SM 8B With its advanced inverter technology Servo balanced This amazing rack mountable FX unit has 71 incredible algorithms lively (strongly reflecting) performance hall Room Simulates the sound of reflections from the walls of a room Studio Effectively creates the reverberation of a small to mid sized room Concert Recreates the sound reflection of a small theater or large hall Stage Well suited for dissipating the sound of a keyboard or acoustic guitar Spring Reverb Simulates the sound of the classic spring reverb Ambience Reproduces the sound of a room impression without late reflections Early Reflections Generates the clearly audible