Peno 7-Band Graphic Equalizer, Car Audio Graphic Equalizer Automobile Audio Stereo Tuner with Low-Pass Subwoofer - Enhance Your Car's Sound System

【Impeccable sound quality】The 7-band car audio equalizer offers a subwoofer frequency range of 35-250Hz and a signal to noise ratio of 90dB. It ensures clear and crisp audio playback with a channel separation ratio of 70dB and a wide frequency response of 15Hz-30KHz (-3dB). 【Fine-tune your audio】The 7-band graphic equalizer features 7 adjustable bands (50Hz, 125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz, 12KHz) to help you achieve the perfect sound balance in your car. 【Versatile and practical】With a built-in low-pass filter and variable gain adjustment, this car audio graphic equalizer delivers superior performance and ensures flexibility in sound customization. 【Easy volume control】This car graphic EQ comes with independent main volume and subwoofer control, offering you precise and convenient control over your audio settings. 【Hassle-free installation】The automobile audio stereo tuner includes mounting brackets and screws, making it easy to install in your car and have it ready for an enhanced audio experience.