We often hear the term broken speakers, meaning that the speaker is damaged and can no longer speak normally. Well there are several causes of broken speakers, but in general there are two kinds of speaker damage, namely damage to mechanically and electrically in-car audio
Mechanical failure, meaning that the damage caused by the frequency of errors that go to the speakers. So the frequency that goes to the speakers, the value is outside the working range speakers, for example, given the low signal tweeters 30 Hz. Though the working range tweeter frequency is generally between 3000 Hz – 20,000 Hz. The frequency of damaging the speakers are usually too low frequencies from the speaker’s limits.
More deep bass, we’ll give cubicfeet box with volume 2. Yes, the sound that comes out will be more deep, but it could damage the subwoofer for the subwoofer to be too freely move that eventually will damage the suspension system. Box has a value of resistance to move the subwoofer. The bigger the box, the lower the inmates, the more free to move the subwoofer automatically with the result that the lower the bass that comes out plus the risk of burst will increase. So consider the recommendations of the manufacturer subwoofer box.
If you want to change the volume of the box, change the tolerance limit of 25%, not more. For example if the subwoofer specification suggests to use a box-volume cubicfeet, then you can play with the box volume between 0.75 to 1.25 cubicfeet to be safe.
Electrically damage, meaning damage caused by the power that goes too far in a long time continuously. Suppose that a speaker has the power handling 100 Watts, and then we beat with 500 Watts continuously for long periods, then the speaker voice coil will heat up and eventually burn. Try to rearrange your amplifier gain, bass boost and remote bass.
The solution, set back crossover, equalizer, amplifier gain and double check your box, make sure everything does not go through the ability of your speakers. How can you know the limits of your speakers?
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