PYLE PLE720P 7 Band Parametric Equalizer and Crossover 7 Band Parametric Equalizer Infinite Frequency Control Narrow Bandwidth Q Factor 6 Channel- Front/Rear/Subwoofer Output Fully Adjustable Subwoofer Electronic Crossover Isolated Fully Regulated Power Supply 7 Volt Line Driver Selectable Line 1 Line 2 Input Full System Fader With Master Volume Cockpit Night Illumination Half Din Dash Mount Mounting Hardware Included DC 12 Volt Dimensions:7''W x 4.5''D x 1.10''H Sold as : Unit 7 Band Parametric Equalizer - Electronic Crossover - Cockpit Night Illumination Infinite Frequency Control - Isolated Fully Regulated Power Supply - Half Din Dash Mount Narrow Bandwidth Q Factor - 7 Volt Line Driver - Mounting Hardware Included 6 Channel- Front/Rear/Subwoofer Output - Selectable Line 1 Line 2 Input - DC 12 Volt Fully Adjustable Subwoofer - Full System Fader With Master Volume - Dimensions:7''W x 4.5''D x 1.10''H