The COMPOSER PRO-XL MDX2600 from Behringer is an interactive, reference-class two-channel expander/gate/compressor/peak limiter with integrated dynamic enhancer, de-esser and low contour filter, housed in a single space rack-mount chassis.
The unit is similar to the AUTOCOM PRO-XL MDX1600, but in addition provides tube emulation and more compressor control.
Applicable to recording, mixing or mastering, the unit provides total dynamic control. Additionally it features a unique adjustable IDE dynamic enhancer that provides subtle and very musical compensation for the bass "boost" effect that can result from heavy compression.