Absolute EQ-400 Compact Dash Mount 4 Band Parametric EQ With SubWoofer Crossover, Sub Level Control And AUX Inputs FEATURES: * Two sets of full-range outputs with One Set Subwoofer Low-pass filter that engages when subwoofer output is in use. * Subwoofer output has adjustable level control (up to +18 dB) * Rotary Knob Design * Adjustable subwoofer crossover range (30-250 Hz) * Aux Inputs : Rear RCA Jacks * Input Gain : Main and AUX (adjustable) * Illumination Color : Amber Or Green (switchable) * Finish : Black Satin * Fader : Front to Rear Plus Volume and Sub Control * Control Frequency : 40Hz, 150Hz,100Hz,2Khz, 10KHz * Sub,Low,Mid,High EQ Controls * EQ Control Range : BOOST 12dB+/-3dB, Cut 12dB+/-3dB * Sub Boost : 30Hz -150Hz (Boost-cut18dB 5+dB) * Sub Phase : 0* - 180* Degree * Max output : 7 volts RMS * EQ Defeat Button * Frequency Response : 20Hz - 25,000Hz * signal-to-noise ratio: 110 dB * Stereo Seperation : 82dB at 1v input * THD 0.05% * Mounting Hardware (included) * Input : 1 RCA Set 3 RCA outputs (1 Sub) 1 AUX * Input Voltage : 11-15 Volts * Dimensions: 7"W x 1-1/4"H x 4-1/4"D