By using an Equalizer (or EQ) in your car audio system, you will be able to tune the sound by giving it sound adjustments not covered by standard bass, midrange, and treble controls. There are several types of car equalizers available. From the traditional in-or under-dash EQs to modern digital EQs. Here at Audio In Car, we will decipher the EQ niche for you and equip you with the knowledge of choosing better.’