Will a car graphics equalzier make my sub hit harder and louder?

A car equalizer is a unit were you can control individual frequencies bands and have full control of your audio system. Its a small or large device that can be mounted near the driver seat or in the glove box. Having a equalization unit, however does not make your subwoofer it harder or louder. In fact its a simple device that lets you control the gain and hz of your subwoofer easily, without having to open your trunk and tune them on your car amplifier.