The reference-class MDX2600 is a marvelous dual-channel Expander/ Gate/Compressor/Peak Limiter that is ideal for: compressing mono/ stereo signals and providing virtually inaudible noise suppression, without loss of high frequencies; increasing vocal presence and energy; and limiting, or smoothing out extremely-high signal peaks. Additionally, the MDX2600 features an integrated Dynamic Enhancer, De-Esser, Low-Contour filter and our revolutionary, switchable Tube simulation ? for the extra warmth and transparency of classic tube circuitry. Put simply, the MDX2600 can do amazing things for your vocals or instruments ? providing virtually everything you need for studio-quality dynamics processing!