The EQX-955 is 1/2-DIN chassis Graphic EQ w/ built-in low-pass filter. Equipped with a full-featured 9-band Graphic equalizer, you will enjoy superior control over the audio spectrum with frequency adjustments in the 50 Hz to 16 kHz range over seven bands. This gives you the power to get the most of your sound system, and the ability to contour the sound output to your musical taste.
• 9 Band equalizer with subwoofer output 
• Equalizer Line Driver 
• Front / Rear output with fader control
• Separate subwoofer volume control
• Aux/CD input selector