Features: Elevates your in car stereo experience with the car stereo graphics equalizer, designed to deliver hifi sound quality through professional stereo processing technology for clear and detailed output. Featuring precise adjustment capabilities across multiple frequency band, this equalizer allows users to tailored sound effects to personal preferences and car environments, ensuring a personalizing stereoo experience. For audiophiles and car modification enthusiasts who demand superior sound quality, as well as youngs driver seeking stylish, high quality music enjoyment on road. Perfect for daily commutes, long distance drives, or car gatherings, this equalizer enhances your stereo systems, providing a immersive musical journey and creating a pleasant driving atmosphere. Built with metal housing, the compacts designs ensures easy installation and placement within any vehicle, while LED indicators provide real time monitoring of device operation, making it a versatiled addition to any car stereo setup. Specifications: Component:Metal Size:Approx.18.5x12.5x3cm/7.28x4.92x1.18inch Color:Black Model: K-771 Pre-images frequency: 50Hz, 125hz, 315hz, 750hz, 2.2khz, 6khz and 12khz. Equilibrium range: ±18dB Frequency: 35-250HZ Input impedance: 10KΩ Signal-to-noise ratio: 90dB THD: 0.05%. Channel separation ratio: 70dB Frequency response: 15Hz-30KHz (-3dB) Package Includes: 1 Set Car Stereo Equalizer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.