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The DE555 is a new generation of de-essing technology, providing transparent, precise de-essing with unique flexibility.

Intelligent signal analysis allows the DE555 to effectively de-ess at any signal level – no manual input threshold adjustment required.
Other options include continuously adjustable ratio and release controls to fine- tune the de-essing amount, plus a high frequency (HF) only mode for reducing the signal level of only the ‘sss’ and not the original dialog.

Key filter options include high pass and band pass filtering. A unique focus control further enhances the key filter’s ability to separate ‘essing’ from actual dialog. The key filter output can also be monitored.

Real-time displays of de-essing amounts and key filter response enable quick and easy setup.


  • Advanced de-essing technology

  • Unique key filter focus and de-essing controls

  • Real-time metering and key filter response plot

  • High frequency (HF) only option

  • Double precision processing

  • Ultra low latency

  • Mono and stereo versions


  • Licenses may take up to 24 hours to process and be delivered

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