Hi i installed a new stereo and a subwoofer in my car, and when i set the x-over on my front speakers to about 120hz, they still sound and play when i play a 50hz sound? how can i fix this?
the crossover is just a rolloff, you'll still get some sound so the midbass blends with the woofer. You can change the slope to a higher slope of the head unit allows it. If you have an amp, you can double up on crossovers of both amp and deck if the bass response of the speaker is causing that big of an issue.