Color: black Material: metal Size: 7.3 x 4.3 x1.2 inch Package Includes: 1 * car audio equalizer Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. 【Comprehensive Equalization Bands】Elevate your audio experience with 7 equalization bands covering a spectrum from 63Hz to 12kHz, each adjustable from -12dB to +12dB. The dedicated subwoofer frequency, ranging from 30Hz to 120Hz, ensures precise customization for a rich and dynamic sound profile. 【12-Volt Powerhouse with 6-Channel Output】Powered at 12 Volts, our equalizer boasts a 6-channel configuration for front, rear, and subwoofer aux stereo outputs. This setup enhances your in-car sound system, delivering a powerful yet clear signal to your amplifier and speakers for an immersive auditory experience. 【Versatile Input Options and Intuitive Controls】Seamlessly switch between CD and Aux (2 channel) inputs with the gain knob allowing precise adjustment of aux volume. The CD & AUX input button provides flexible mode switching. Enjoy convenient control with dedicated adjustments for subwoofer volume, subwoofer frequency, fader, and various Hz controls, all at your fingertips. 【Flexibility Tailored to Your Preferences】Tailor your sound to perfection with flexible controls, including subwoofer volume and frequency adjustments, fader control, and precise Hz tuning for each band. Your auditory preferences take center stage, ensuring an immersive and personalized audio experience on every drive. 【Rugged Build and Intuitive Design】Operating on DC 12V power, this car equalizer boasts a robust metal chassis and high-quality rotary knobs for all controls. The sturdy build enhances durability, while the tactile feedback from the controls adds a premium touch to your tuning experience.