How to tell if a Subwoofer is Blown?

Chances are it might have blown if it suddenly stopped working.Blowing up is common in subs.Too much power or feeding the sub with an excessive sound can cause the voice coil to separate from the speaker cone, rendering the subs non-functional.

It is important to conduct a diagnosis before rushing to conclusions.

The easiest way to determine if a speaker has been damaged is to inspect it.

Pressing on either side of the speaker cone is how you can do this.What do you think about it?If your speaker's cone is locked in place, that is a sign that it has blown.

The sub might not be blown after all if the cone moves on pressing.Listen for any scratching noises and take note of any movements that are too loose.These may be signs of worn suspension.

If you hear cracks, pops, or static when your sub is playing audio, this is a great test.

You can play some audio at low volume.As you listen for any changes in the audio quality, gradually increase the volume as well as the bass.

Is the sound distorted?That means your sub is damaged.The sub has been fully blown if you don't hear any sound with increased volume.

If your sub is receiving the audio signal via a subwoofer cable, you might want to check the cable first before making any conclusions.You should place your sub cable at 90 degrees.

Attach the device's leads to the positive and negative terminals of your sub and check its reading.

This is a sign that the speaker is damaged.

To find the correct resistance reading for your specific subwoofer, you might need to round off the voltmeter reading to the nearest whole number.

Too much power and too much signal are the most common culprits for sub blows.

If you force too much signal to it, it can get blown.How do you avoid too much signal?

The signal goes into your sub.The audio signals hit the power supply.Your sub can easily be damaged by the clipped signal.

If it suddenly begins to sound strange and loud, you know your sub has it.It stops playing the low notes of your favorite tracks.When you apply bass boost, low-quality Amps are more prone to clipping.If you want to prevent your sub from being clipped, you should get a high-quality amplifier with built-in protection.

It can blow easily if you overpower your car.Overpowering is sending too much power to your sub, forcing it to operate in conditions that are beyond what it was originally designed for.

Pressure build-up from the speaker magnets is caused by excessive power getting into the sub.This results in excessive stress on the surrounding areas.

You can match up your power rating with the amplifier you plan to pair it with to avoid overpowering it.You can either get an amplifier with the same power rating as your sub or something with slightly more power.

Once you've established that your sub is blown, the first thing you need to do is remove it from your audio system.It can lead to damages to your audio equipment if you let it stay hooked.

It might still be covered by a warranty if it's still new.You need to check the validity of the warranty.If you are lucky, you will get a replacement or repair from the manufacturer.

If your blown sub is old and you are thinking of buying a new one, then you might take this as an opportunity to upgrade to that new model you have always been dreaming of.Check out the top-rated in-wall subs.

You might consider fixing the old one if you aren't ready to get a new sub.It is easy to fix a blown sub and you can do it at home.

A sub can blow if you force too much sound through it.Some models will suffer partial blow while others will get full-blown damage.

A blown sub can mean different things to different people.If it works again, you can try fixing it on your own.