The dbx 234s is a versatile and professional-grade active crossover designed to optimize the clarity and power distribution in multi-speaker PA systems. Whether you're configuring a stereo 2-way, stereo 3-way, or mono 4-way setup, the 234s ensures that each driver only receives the frequencies it's designed to handle, resulting in cleaner sound, improved headroom, and reduced distortion. Engineered with 24 dB/octave Linkwitz-Riley filters, the 234s delivers seamless crossover transitions and precise audio separation. It features independent output level controls, phase inversion switches, a 40 Hz low-cut filter, and LF summing for subwoofers, giving users complete control over their system's sound profile. With TRS balanced inputs and outputs, intuitive front-panel controls, and robust internal components, it's ready for the rigors of touring and installation alike.