How to Fix Crackling Speakers: Top Tips and Solutions
You may have noticed at times that café, pub, or even personal speakers tend to have a crackling or a popping sound. You don’t have to be a genius to know that these sounds are not normal, so you start to wonder and ask, “How to fix crackling speakers?” “Is there even a way or is it time to get rid of them and buy new speakers?”
Before we even talk about it and find a solution, it is important to note that regardless of the speaker’s setup, absolutely no speaker should be producing such a popping or crackling sound at any time, and there are multiple reasons why this phenomenon occurs.
How to Fix Crackling Speakers: The Problems and Solutions
The loud crackling sounds from the speakers can without a doubt be annoying and can singlehandedly destroy your audio-listening experience. In addition to being annoying, it is also a clear sign that there is an issue with your speakers. The extent of how serious this issue can entirely vary but as mentioned earlier, this sound does have the potential to harm the speaker.
The underlying issue of this crackling sound could potentially lie in the speakers in itself, on the cables used, or entirely in another piece of equipment. So, before you even try fixing the crackling sound, it is essential to know what the exact source of this issue is. Hence, we have listed some top tips that can help you with troubleshooting each problem.
Problem #1: Current and the Speakers
When it comes to home audio systems, you will notice that most of its parts typically tend to use quite small electrical currents. However, the speakers, in particular, will use a large amount of the electrical current. This is because the speakers need a ton of energy in order to move the air back and front which is essentially what creates the sound.
This is the reason why the home audio system is always in need of a power amplifier that can supply the necessary amount of electrical current. If in any case, this current gets interrupted, which would possibly be because of a bad connection, it causes the speaker to move suddenly. That movement is what creates the crackling sound or the popping sound.
It also puts an unnecessary amount of stress to the wires that are present within the speakers, and this ultimately makes them fail.
Solution: The solution to this issue is simple. Once you have established that the issue is because of the current, thoroughly check the electrical supply and make sure it isn’t interrupted. This should instantly solve the problem and relieve the stress on the speakers.
Problem #2: Wiring Systems
This is yet another common issue which causes the crackling sound. The wires within the speaker are capable of carrying the electrical current from the external connections to the internal components which ultimately generate the sound.
It goes without saying that over time and consistent use, these wires naturally tend to become loose. Once they become loose, they automatically begin to make the crackling sound. This is especially the case when you play your music at a higher volume.
Solution: While there is a possibility of you being able to fix this issue all by yourself, this does involve opening up the speakers and checking out the wires. Unless you are technologically sound, this job is best left to a professional who may need to replace the old and worn-out wires.
Problem #3: The Amplifier
An amplifier, especially one that is old, is also known to create those popping and crackling sounds. The capacitors and the transistors tend to wear out over time and heavy use. Also, the sockets that hold these can become loose or could corrode. Even the vibration that comes from the loud bass has the potential of shaking the amplifier.
Solution: Fixing the crackling sound coming from the amplifier does require help from a trained professional. He or she may either tighten all of the loosened parts or may entirely replace the ones that are very old.
Problem #4: Connection
A poor connection can also cause the crackling and popping sounds. This could be between the amplifier, the speaker cables, and the speaker itself. Over time and constant use, these connection points tend to get corroded. Even the cables can tend to get looser or can accidentally be pulled loose over time.
The other ways damage can occur is by the wires getting pinched in the furniture or other similar ways. All of these are capable of creating a crackling sound when you play music.
Solution: In order to fix this issue, all you need to do is to check the cables of the speaker and amplifiers. If there is an issue, just re-fix them or replace them if they appear to be damaged. That will typically get rid of the sound.
Problem #5: Foam Surround
Another common issue with speakers is the foam surround. Typically, in older speakers, the foam surround can get deteriorated over time. This deterioration can occur due to several factors. Some of which may include direct contact with sunlight, if you smoke around it, or even the quality of the foam in itself. Lack of foam can create the crackling sound too.
Solution: Having a deteriorated foam surround can be repaired quite easily with the help of a speaker re-cone kit. This solution makes perfect sense only if you own expensive speakers as repairing it isn’t too cheap either. However, if you have cheaper speakers, then it makes sense just to get rid of the speaker altogether and buy new ones.
We hope our top tips and solutions on how to fix crackling speakers have helped you tremendously. If you have connected your speaker correctly, the most likely cause of this sound will be the speakers being old. Hence, you must ensure that you get your speakers checked by a professional regularly, especially if they are expensive and if you want to make them last for a long time.