Why Do Car Speakers Need a Crossover? Without the crossover, all speakers play the unprocessed audio signal, including the frequencies they are not designed for. For instance, a woofer trying to play ...

There's an interesting story over on CNET about a man named Kevin Nelson who's designed high-end audio speakers that are capable of producing two distinct stereo channels from a single cabinet ...

Audio crossovers usually have one less crossover frequency than the number of speakers in the systems. For instance, when an automotive sound system has tweeters, midrange speakers, and woofers, it ...