What does EQ mean in cars?

[LeElliott]

EQ on the dashboard stands for equalizer. To achieve higher sound quality improvement in the entire system and obtain a more refined auditory experience, it is necessary to incorporate EQ into the car audio system, which will make the in-car audio configuration more perfect. The functions and principles of EQ are introduced as follows: Functions of EQ: EQ comes with multiple preset tuning modes, creating sound effects for playing different music and providing a good sound environment. Even without professional knowledge, it won't interfere with the sound field, and pressing the preset button can achieve the preset effect. Principles of EQ: EQ is an electronic device that can separately adjust the amplification of various frequency component electrical signals, so it has the function of repairing or modifying various sound sources and eliminating feedback noise. This kind of device is most commonly found on various musical instruments. Generally, the equalizer on a mixer can only adjust the high, mid, and low-frequency electrical signals separately.