CX-1000 is a 3-way crossover, allowing DJs and clubs to split their signal into three separate signals, each with their own frequency range. This allows users to get the most out of their subwoofers, drivers, and horns by optimizing the audio signal's frequency range and tailoring it to the speaker they are connecting. With both RCA and XLR inputs, the CX-1000 gives you flexible routing options to use in conjunction with your speakers/PA setup.