Product Detail TRS differentially balanced ins and outs Mode switches for mono 4-way or stereo 2-way/3-way operation Low frequency summed (subwoofer) output x10 range switch on both channels 40Hz high pass (low cut) filter both channels . The "DBX 234XL Stereo 2/3 Way, Mono 4 Way Crossover with XLR Connectors" is best product for you. We recommended DBX 234XL Stereo 2/3 Way, Mono 4 Way Crossover with XLR Connectors