SL543

SL543 is based off of the a VCA duo compressor module found on a “5000 series” modern console.

The SL543 provides two modes of that gives the user both aggressive and subtle compression. In Feed Forward mode, its hard knee can be used to aggressively control dynamics, but in Feedback Mode, its soft knee is transparent for 2-bus dynamics. This is one of those pieces of hardware that can be used on every track of your project !

https://smacklabs.wordpress.com