Description: 【Good Sound Quality】: The Car Audio Equalizer effortlessly enhances the quality of your music through its equalizer. It offers various sound adjustments to easily achieve good performance standards. Its independent subwoofer output and adjustment function add depth to the bass, making your car's sound more thrilling. 【Advanced Audio Processing Technology】: This car equalizer uses cutting edge audio processing technology that significantly reduces feedback interference and prevents noise, ensuring clear and high fidelity sound effects. 【Material】: The Car Equalizer is built with a full metal body for robustness and durability, ensuring it can withstand regular use in a vehicle environment. 【Compact Size】: With dimensions of 7.09inchx4.72inchx1.10inch, this car equalizer is compact enough to fit in most vehicles without taking up too much space. 【Package Includes】: Each package comes with a Car Equalizer. Specification: Power Supply: 12V DC Maximum Output Voltage: 8V RMS Leveling Range: 12dB Subwoofer Frequency: 30Hz-120Hz Size: 18cmx12cmx2.8cm/7.09inchx4.72inchx1.10inch Package Includes: 1 Car Audio Equalizer Note: Please allow slightly errors due to manual measurement and different monitors.