Behringer MULTICOM PRO-XL MDX4600 V2 Multi-band CompressorMULTICOM PRO XL MDX4600 V2 The reference class MDX4600 is a marvelous 4 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 MDX4600 features an integrated Dynamic Enhancer and Low Contour filter to provide