How to fix blown speakers | Repair speakers that have blown out (2024)

A "bloated speaker" is not a technical term. It's just a general term for a problematic speaker with poor sound quality. Unfortunately, a blowout can also occurthe best speakers, so we're here to help you understand how to fix broken speakers and what signs to look for when this happens.

Key learning points_

• Speaker blowout is a term that encompasses many different types of speaker problems.
• Some causes of speaker blowout such as a cracked speaker cone or gasket can be solved by DIY speaker repair. But others, such as a broken voice coil, require complete replacement of the speakers.
• Use the equalizer function to find the faulty speaker, whether it is car speakers or surround sound.

See Also

How much does it cost to repair broken car speakers?How do you know if your speakers are blown? NukustikHow to test speakers and cablesWhy do car speakers blow out?

For more knowledge about speaker repair, installation and sound quality, read our explanation articlehow to reduce white noise in speakers. And if you're worriedcorrect way to charge a Bluetooth speakerWe also have a manual for that.

Repair of broken speakers

Those who are uninformed might say that once a speaker is blown up, hope is lost. In some cases this is true, but there are also certain cases where repair may be a better option than replacing the entire thing. Even if you want to replace it, read ourJBL Jr Pop review. But if you need to replace it, you should check itBosehuis 500.

insider-tip

You can repair cone cracks with glue, tape or a plaster. But for the best results, use both glue and a plaster.

See Also

How to Fix a Blown Speaker: 3 Common Problems and Solutions

For example, one of the most common causes of a blown speaker is torn cone fabric (the papery speaker material that makes up the diaphragm). So below we give you a repair guide on how to do this and how to check for a broken voice coil. And for more information, you can consult our information source with explanationshow to replace car speakers.

TRIN1 Find your blown speaker

1. To determine which speaker is causing problems, use the equalizer setting on the control panel to test each speaker at a low to medium volume. Once you have determined which speaker needs repairing, turn off the sound system.
2. Then unplug the speaker and remove any panels or faceplates blocking you from the speaker. You may need a screwdriver for this.

warning

Do not touch or press the cone patch while it is drying. This error can reopen the grid and you will have to repeat the process.

TRIN2 Check for a broken voice coil

1. To check for a broken voice coil, first check if you smell a burnt or charred odor near the speaker. Then push the cone inwards. If you hear a grinding sound while doing so, you probably have a broken coil and need to replace the speaker.

TRIN3 Identify the physical damage of the cone

1. Check the cone for cracks, holes or holes.
2. Once you've determined the extent of the damage, get out your patch and adhesive repair kit.

TRIN4 Apply glue and patch kit

1. Start applying glue. Apply not so much that it drips, but enough to completely cover the torn cone, making sure it spreads out to cover the surface of the patch.
2. Once you have placed the patch, fold it down to seal the entire patch to the speaker cone.
3. Look at the back of the speaker to see if any glue has come through. There should be a little bit that you then spread out. Then add some more to the back of the speaker and apply another patch.

TRIN5 Reassemble the speaker

1. After allowing the glue to dry for an hour, claim the speaker, replace the panel and test at low volume to see if the problem is resolved.