The Furman TX-324 (or X-324) is a professional, rack-mountable, active electronic crossover designed for live sound and studio applications to manage loudspeaker frequency splitting. It operates in stereo 2-way or mono 3-way configurations, using 24 dB/octave slopes to separate audio into, low, mid, and high bands for bi-amplification or tri-amplification. Key features of the Furman TX-324 include: Tunable Frequencies: Continuously variable frequency controls for precise, custom crossover points Versatile Filtering: Offers selectable filter types, allowing users to choose between Linkwitz-Riley or Butterworth responses. Signal Processing: Includes built-in limiters for every band, low-cut filters, and phase reverse options for optimal driver protection and alignment. Connectivity: Features XLR and 1/4" balanced input and output connectors. Design: Known for its "Made in USA" durability, it is designed to increase system efficiency and reduce distortion by assigning specific frequencies to dedicated power amplifiers. It is widely used to improve sound quality in sound reinforcement setups by ensuring that woofers, midranges, and tweeters receive only their intended frequency ranges.