Thank you for purchasing a Peavey PV 35XO 3-waystereo/4-way or 5-way mono crossover.The PV 35XO is a dual-channel model incorporating Peavey’s legendary low-noise,low-distortion design. Ruggedly constructed, the PV 35XO gives the operator the flexibility to establish a three-way stereo system or run in a four-way and even a five-way mono configuration.The PV 35XO has variable state filter controls with 24 dB per octave filters.The PV 35XO utilizes XLR inputs and outputs for balanced operation from 20 Hz - 20 kHz.