Guitar FX Pedals & Accessories. PA & Live Sound. 100V Amplifiers & Speakers. Stage Lighting & Effects. Stands, Brackets & Supports. Indoor Heating, Cooling & Air. Home Furniture & DIY. Outdoor Garden & Patio. 100v Line Amps & Speakers. Citronic CX34 Active Crossover 2/3/4 Way 19 Rack-Mountable. 2 or 3-way stereo, 4-way mono crossover. Linkwitz-Riley 24dB/octave, state variable. Continuously adjustable cutoff frequencies. 40Hz ultra-low frequency cut. Inputs and outputs via XLR. The Citronic CX34 is a 2-way or 3-way stereo or 4-way mono active crossover designed to split frequencies so that low frequencies are delivered to the amp driving the sub cabinets and mid/top frequencies are delivered to the amp driving the mid/top frequency cabs. This type of system is more efficient and delivers more accurate sound quality, especially in larger PA systems. Whilst primarily designed to deliver a more detailed sound, the Citronic CX34 also protects your equipment from overloading and avoids potentially blowing your mid/top speaker cabinets by sending the low frequencies just to the subs. The Citronic active crossover offers a user-friendly operation easily accessible when installed in a 19 rack cabinet.