Designed for use in conjunction with its StudioLive Series III mixers, the Fat Channel Collection of plug-ins from PreSonus can be used to expand existing Fat Channel processing capabilities. Volume 1’s comprehensive set of plug-ins includes an assortment of compressors and EQs meticulously modeled after popular hardware units. Compressor types include FET, tube, optical and VCA, while EQs include Pultec-style, Baxandall and a classic British EQ model.

Plug-ins are downloaded directly into the mixers and may be authorized for use on up to five mixers. Once the plug-ins are installed, they are accessed using the Models menu in the compressor or EQ overview screens.

Fat Channel plug-ins are available individually or in bundles—at substantial savings. A PreSonus Bundle that includes two EQs and two compressors is available free of charge for registered owners of Series III mixers and PreSonus Studio One DAW software. All Fat Channel plug-ins may be used with StudioLive 16/24/32 Series III consoles, StudioLive 16R/24R/32R rack mixers, and Studio One Artist and Professional software, version 3.5.6 or higher.

More info here.