Weiss Deess

Softube Weiss Deess is a de-esser plugin for controlling vocal sibilance, brittle hi-hats and high-frequency harshness in full mixes. Built around algorithms code-ported from the Weiss DS1-MK3 hardware, it delivers transparent processing that helps smooth problem areas without unnecessarily dulling the surrounding sound. Two independent bands let you address separate frequency regions, while adjustable filter shapes and bandwidth controls help focus the treatment. A clear FFT display shows the signal alongside your filter curves, making it easier to see where you’re working. The uncluttered interface keeps everyday adjustments accessible, with a side menu offering deeper control over ratio, attack, release, knee and make-up gain. A low-latency mode also supports de-essing during tracking. It suits home producers refining vocals, mix engineers taming sharp percussion and mastering users who need precise harshness control.