234XS 2/3Way Crossover Stereo Electronic 4-Way Mono Audio Device Crossover DBX
The 234xs from dbx is a dual channel, stereo 2/3-way or mono 4-way crossover. Stereo 2/3-way, mono 4-way crossover. A crossover is essential for efficient PA operation because it filters the full band input signal into specific frequencies that match a speaker's optimum frequency-reproduction range.