Low-frequency sounds require more power and bigger speakers, while higher frequency sounds require less power and smaller speakers. To put it simply, if you have a low-frequency sound, you’ll hear waves in the bass or sub-bass range. An example of a digital equalizer is shown below: What are frequency ranges?įrequency in “ audio” terms is the number of times a wave repeats itself in a lapse of time. You can also find equalizers in most stereo sound systems, Blu Rays, Smart TVs, Car stereos, etc. to allow you to adjust your audio settings and get the most out of your speakers. It usually works with frequencies between 20 Hz up to 20,000 Hz, which are theoretically the frequencies humans can hear, although in reality our range could be decreased by age and other factors.ĭecades ago, equalizers were managed via a physical console were you could tune up and down levers to adjust your settings, but since most audio is consumed in a digital way nowadays, equalizers have been implemented in most devices such as computers, smartphones, etc. What’s an Equalizer (EQ)?Īn equalizer is a processor that allows you to boost or decrease certain frequency ranges to modify or enhance the sound quality.
But first of all, let’s go over the basics as you will need to know this information to keep up with the rest of the article.
