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Each band of parametric equalization typically has three controls:
Frequency
The center frequency dictates where the center of the band is placed.
Q and/or Bandwidth
Q represents the width of the band, or what range of frequencies will be affected by the band.
A band with a high Q will affect a narrow band of frequencies, where a band with a low Q will
affect a broad range of frequencies.
affect a broad range of frequencies.
A Narrow Filter (Q=12 )
A Broad Filter (Q=0.3)
Q and bandwidth are related by the formula Q=(filter center frequency)/(filter bandwidth). So
as Q gets higher, the bandwidth of the filter gets narrower.
Gain
This determines how much each band boosts (turns up) or cuts (turns down) the sound at its
center frequency.
Using the Ozone Paragraphic Equalizer
Ozone includes a parametric equalizer presented in a graphical way, which is often referred to
as a paragraphic equalizer.
The paragraphic equalizer has 8 adjustable filter bands which can be used to boost or cut
frequencies. To adjust the gain of a band, you grab the center and move up or down. To
adjust the frequency, you drag left or right.
To adjust the Q or width of a band, you can grab the side handles of
the band and drag them apart.
Ozone™ Mastering Guide
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