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presence filter

Presence and cut filters are audio filters used to raise or lower certain ranges of sound.

Such filters are used in recording studios to enhance formants and can improve the acoustic impression, the sound volume of orchestras and intelligibility.

Bell-shaped frequency characteristics of presence filters

Bell-shaped frequency characteristics of presence filters

Presence filters have frequency characteristics of varying widths. They can be wideband bell filters or narrowband notch filters. The boost of presence filters is gradual in dB steps.

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Englisch: presence filter
Updated at: 14.11.2008
#Words: 73
Links: audio, sound, frequency (f), bell (BEL), decibel (dB)
Translations: DE
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