3-way Electronic Crossover; 2/4/6 Channel Input; 6-Channel / 5 Volt RCA Outputs (Front/Rear/Subwoofer); Front/Rear/Subwoofer Lever Control; Subwoofer Equalizer and Boost Level Controls; 6/4/2 Channel RCA Inputs; 6-Channel / 5 Volt RCA Out(Front/Rear/Subwoo); ont/Rear/Subwoofer Lever Control - Subwoofer Equalizer and Boost Level Controls; High-Pass Crossover Frequency Multiplier; Remote Subwoofer Level Control (Included) - Gold Plated Terminals