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What is a cross over?

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Old 03-23-2004, 07:54 PM
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imlachg1
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Default What is a cross over?

Here is a nood question, for I am a noob to car audio! What is a crossover and why would I need one.
Old 03-23-2004, 08:12 PM
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habitatsk8r392
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in a nutshell, a crossover is a like a filter for audio frequencies. It sends only certain frequencies to certain speakers, like vocals to tweeters and kick drums and bass beats to subs/woofers.

If your car has just full range speakers (read:stock) and/or an aftermarket head unit. you dont need a crossover, cuz the speakers have like some kind of passive crossover b/t the woofer and tweeter...or somehting.

however, if you have an amp bridged to a certain speaker (read:subwoofer) you might need a crossover, if your amp doesn't already have one (most do tho).
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