Premium Audio Experience: Our professional dual channel stereo graphic equalizer offers exceptional audio quality with precise sound adjustment capabilities for both channels, ensuring superior performance. 12-Band Precision Control: Configurable with a 12-band setup for each channel, featuring a ±12 dB adjustable range per frequency band and a frequency response from 10 Hz to 20 kHz, allowing for detailed sound customization. 10 Customizable Preset Modes: Enjoy 10 preset sound effects for quick access, providing the flexibility to independently adjust high, mid, and low frequencies to suit your audio preferences seamlessly. Versatile Dual Channel Stereo Equalizer: Designed specifically for two channels, this equalizer ensures skillful sound manipulation for an immersive audio experience. Service: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day.