223xs Stereo 2-Way / Mono 3-Way Crossover (XLR only)

XLR balanced ins and outs; Mode switch for stereo 2-way or mono 3-way operation; Low frequency summed (subwoofer) output; x10 range switch on both channels; 40 Hz high pass (low cut) filter both channels; Phase reverse switch on all outputs; Individual level controls on all outputs; 24dB per octave Linkwtz-Riley filters (the professional standard); Stereo/Mono status LEDs indicate the selected mode; dbx 2 year parts and labor as standard; CSA NRTL/C approved; CE compliant . Solidly built dbx crossovers feature fully-balanced XLR ins/outs, internal high-quality power supplies, and Linkwitz-Riley 24 dB per octave filters.