DETAILSFeatures: 4 Band Parametric Equalizer Half Din Size 9 Volt RMS Pre-Amp Output Pre-amp Line Aux Inputs Via RCA Jacks 2 Input Sources Selectable Input Gain Adjustments RCA AUX Input Jack Source/Aux Input Selector Rotary Fader Output Volume Control Sub Output Volume Control Blue Light Illumination Mounting Hardware Included DC 12 Volt with Remote trigger RCA Auxiliary Input (Rear) inputs for MP3, DVD, or Phone What's in the Box: 4-Band Parametric Equalizer 2 Mounting brackets 8 Phillips-head Screws Power Red Wire with 1A Fuse Technical Specs: Bass Equalizer Frequency: 40 Hz Mid-Bass Equalizer Frequency: 150 Hz Mid Equalizer Frequency: 1 KHz High Equalizer Frequency: 20 KHz Each Frequency Adjustable: -12dB to +12dB Output Voltage: 7V RMS @ 0.05% THD Voltage: 11V-15V S/N Ratio: 110dB Separation: > 60dB Frequency Response:10 Hz~ 50 KHz Subwoofer Frequency: 30 Hz~ 250 Hz Product Dimensions: 7'' x 4.1''x 1.10'' -inches What's In The BoxWhat's in the Box: 4-Band Parametric Equalizer 2 Mounting brackets 8 Phillips-head Screws Power Red Wire with 1A Fuse MANUALS & DOWNLOADS VBE420P - Manuals