Suacopzar 9 Band Car Audio Equalizer, Car Graphic Equalizer EQ W/Front, Rear +Sub Output, 8V RMS Line Driver, Frequency Adjustable Audio Output for Car, Boat W/CD/AUX Input, White Light Illumination

9-Band Car Audio Equalizer -- Suacopzar car audio equalizer has 9 equalization bands (50hz, 100hz, 250hz, 500hz, 1khz, 2khz, 4khz, 8khz and 16khz) with built-in fader control, intelligent noise reduction, could be adjustable from -12 to +12db. The Subwoofer frequency is in 30Hz to 120Hz adjustment. 2 Channel Inputs -- The car audio equalizer support CD and Aux (2 channel) input with gain knob to adjust aux volume, providing better sound quality. Also a CD & AUX input button could switch flexibly to another mode input. 6 Channel Outputs -- This 9 band equalizer powered at DC 12 Volts with 6-channel output, which supports front left right channels, rear left right channels and 2 subwoofer output channels. And the separate subwoofer outputs and adjustments function enhance the in-car sound experience while ensuring that your amplifier and speakers receive a powerful and clear signal. Effortless Control & Adjustable -- The 9-band car stereo equalizer is very simple, one control for each frequency band present. These knobs allow you to flex control as you wish, subwoofer volume control, subwoofer frequency control, fader control, and each Hertz control. Premium Material -- This car equalizer adopts premium metal shell with high quality rotary knobs for easy operation, as well as white light illumination to enhance your tips feeling and has a long service life