A two dual-channel crossover incorporating Peavey's legendary low-noise, low-distortion design. The ruggedly contructed PV 23XO gives you the flexibility to manage a two-way stereo system or run in a three-way mono configuration. The PV 23XO has variable-state filter controls with 24dB per octave filters and utilizes XLR inputs and outputs for balanced operation from 20Hz to 20kHz.