A crossover is a device that divides an audio signal into different frequency ranges, which are then sent to different speakers or driver units. The purpose of using a crossover in a sound system is to ensure that each speaker or driver unit is only responsible for reproducing a specific frequency range that it is optimized for, rather than trying to reproduce the entire audio spectrum. Dbx 234xs Crossover Please subscribe. #crossover #amplifier #amplifierconnection #soundsystem #electronic #electrical FAIR USE: Track: Alan Walker - Fade [NCS Release] Music Provided by NoCopyrightSounds. Watch: https://www.youtube.com/watch?v=bM7SZ5SBzyY