The frequency spectrum of audio/sound waves is continuous, and so EQ won't only affect a single specified discrete frequency. The range of frequencies affected by a certain filter of an EQ is typically referred to as a “band”. However, in the context of EQ, a filter can also be used to define the aforementioned boosting and cutting. It is used in mixing, tone shaping, crossovers, feedback control and more.ĮQ cutting and boosting refers to the decreasing and increasing of the relative amplitude of defined frequency bands, respectively.įilters are typically thought of as processes that eliminate frequency content below, above or between two set frequency points. EQ effectively increases or decreases the amplitude of some frequency bands compared to other frequency bands using filters. Top 11 Best EQ/Equalization Tips For Mixing (Overall)īefore we get to parametric EQ in more detail ( skip ahead by clicking here), let's quickly go over the definition of EQ.Įqualization is an audio process that alters the relative balance between frequencies within an audio signal.Top 10 Best Parametric EQ Emulation Plugins For DAWs.Top 10 Best Digital Parametric EQ Plugins For Your DAW.In this article, we'll learn all about parametric equalization and the parameters that can be adjusted while also taking a look at a few parametric EQ examples and the best applications of such EQ units (whether hardware or software).

Each frequency band/filter may have the choice of filter type, centre/cutoff frequency, Q factor/bandwidth, and relative gain (boost/cut). What is parametric audio equalization? Parametric EQ offers full customization of a set number of EQ filters. Parametric EQ is perhaps the most powerful type of EQ in audio technology, which says a lot since EQ is one of the most commonly used processes in audio mixing/production.

Parametric equalizer