The Citronic CX34 is a 2 or 3-way stereo or 4-way mono active crossover. It is designed to split frequencies, directing low frequencies to the amplifier driving the sub cabinets and mid/top frequencies to the amplifier driving the mid/top frequency cabinets. This unit is 19" rack mountable and features Linkwitz-Riley 24dB/octave, state variable filters. It offers continuously adjustable cutoff frequencies, a 40Hz ultra-low frequency cut, and a phase invert function. Inputs and outputs are provided via XLR connectors. The power supply is 115/230Vac, 50/60Hz (IEC). Input impedance is 50k ohms for balanced and 25k ohms for unbalanced connections, with an output impedance of 200 ohms. Crossover ranges are 45-960Hz (switchable 10x) or 450Hz-9.6kHz.