What is an Equalizer (EQ) and How Does a Parametirc vs Graphic EQ Work?

Learn how an equalizer (EQ) works in all applications, including car, home, and professional use. Simply put, EQs are sound processors that allow a user to finely tune/adjust specific frequencies by boosting or cutting the frequencies. We also teach the different between parametric and graphic equalizers. This video teaches you how they work, why you want one, different parts of an EQ, and what to look for when buying one. Car Audio Equalizers: Sonic