Feature: 1. Enhance Audio Experience: Features adjustable 5 bands for precise tuning, allowing you to customize the sound to your preferences and achieve optimal audio quality while driving. 2. Improve Audio Clarity: With its graphic equalizer capabilities, controls different frequency ranges, allowing you to achieve a well balanced sound output. 3. Crossover Amplifier: The crossover allows you to separate the sound signals for different audio components, ensuring that each component receives the appropriate frequencies. 4. Better Sound Quality: Improve your automotive audio experience by using excellent materials and technologies to deliver superior sound quality. 5. Practical in Use: Easy to use, install and operate, no technical expertise required, further optimize your car audio and make driving more enjoyable. Specification: Item Type: Car Equalizer Material: Iron Size: Approx. 19x12x3cm/7.48x4.72x1.18in. Package List: 1 x Car Equalizer4 x Screw2 x Accessory