I probably spent cumulative years while trying all sorts of de-esser plugins and painstakingly tweaking them.
IQ-Series DeEsser: basically a one knob (threshold) formula which does the trick in no-time. And the best part: No “sss'” are turning into “fff’s”. Bring on the sibilant vocals now!! :)

Eldad Guetta
Audio Engineer
Credits: Chrissie Hynde, Robbie Robertson, George Lucas, Gary Rydstrom, Zack Snyder, Damien Chazelle
London, UK