SPL De-Esser

Unlike a standard compressor that lowers the volume of the entire signal, this unit uses a phase-cancellation circuit to target only the specific sibilant frequencies. This allows you to remove harsh 'S' sounds without affecting the natural timbre or character of the voice.

No, you do not. The device features an automatic threshold-adjusting function that compensates for varying input levels, ensuring consistent de-essing regardless of the vocalist's distance from the microphone.

The Male/Female switch optimizes the frequency detection range to better match the typical sibilance characteristics of different vocal registers. This ensures the unit targets the correct frequencies for more effective and transparent processing.

While it is specifically engineered for vocal sibilance, it can be used on any source where you need to tame harsh, narrow-band high-frequency spikes. However, its primary design and the Male/Female optimization are tailored specifically for human speech and singing.

The front panel includes a 10-digit LED display that provides real-time visual feedback on the amount of S-reduction occurring. This allows you to monitor the intensity of the processing at a glance.

It is generally recommended to place the de-esser before your compressor. Because the unit maintains consistent signal levels, it provides a clean, controlled input that allows your compressor to react more predictably to the overall vocal performance.