Why Is One Speaker Louder Than The Other? Check Out The Reason

Speakers help convert audio signals to sound. The sounds produced by speakers include music but aren’t limited to music alone. 

Sometimes one of two speakers in your audio system may produce less sound than the other. This occurrence may leave you concerned because you expect both speakers to give you equal sound levels and quality. 

So, why does this happen? Let’s find out. 

Why Is One Speaker Louder Than The Other? 

Generally, two speakers connect to an audio system’s amplifier to get the best from an audio system. This connection allows the system to produce high-quality sound. 

Commonly, one of the two speakers connected may not function as well as the other when it comes to sound production. This occurrence may result from poor connections, faulty signals, or poor speaker quality. 

It could be any of the following reasons. So, you would need to run a quick check to find out what the issue is and if it is something you can quickly fix. It usually is something you can fix. 

Keep reading to learn more about this topic and other helpful additional information. 

What If One Speaker Is Louder Than The Other? 

As we said, there are different reasons why this may happen. The most important thing is knowing what to do when this happens. Here are things to do:

Examine the speakers:

You need to ensure that the speakers don’t have problems. If there is a slight chance that your speaker is of low quality, then you should check your speakers to be sure the fault isn’t from the speakers. 

Also, check your speakers if you have been using them for extended periods because, just like many electrical appliances, the quality of your speakers may drop from extended use. 

When you’re sure that the fault isn’t from your speaker, you can now proceed to examine other possible causes of concern. 

Exchange the speakers:

You can easily swap your speakers’ connections. Take speaker A to speaker B’s position. Then connect speaker A’s wire to speaker B and vice versa. 

Check your wire ends to ensure they are in good condition before the exchange. 

If the sounds improve and no one is louder than the other, it is likely a connection problem. If the sound remains the same, it might be a problem with the speaker or a signal problem. 

Examine your wires:

If one speaker is louder than the other, the fault may be from the wires connecting the speaker to the amplifier. This issue is one of the most common reasons why one speaker is louder than the other. 

Each speaker has at least a wire connected to the amplifier. Check if the wire is damaged or connecting loosely to the amplifier. A damaged wire may be why one speaker isn’t as loud as the other. 

When you have confirmed that the wired connection isn’t the issue, you can move on to carrying out other checks. 

Examine your connections:

Checking your wire connection is as important as checking your wires. So, don’t just check for wire damages. Look out for loose connections. The speaker cable may be connecting loosely to the amplifier, and that’s enough to reduce the sound produced by a speaker. 

Buy a new cable or replace the connector in the amplifier if it needs replacement. 

Check for faults in the signal source:

If you have examined everything that needs examining, especially the wires and the wire connections. You’ve exchanged the speakers and checked that they aren’t bad. The next thing is to ensure that the signal source is fully functional. 

The audio signal source enables the transfer of audio signals from source to output. The speakers get connected to the output to convert electrical signals to sound. 

So, to be loud enough, the speaker needs to receive adequate power from the output. 

Are Two Speakers Louder Than One? 

An additional speaker usually means more volume for home theatres and many other audio systems. So, there is a high chance of increased sound production for every quality speaker you introduce to the system. 

So, with every speaker, the sound intensity increases, and this automatically increases loudness by about 3 decibels. This increase happens when the speakers are similar and of high quality. 

Tips To Get The Best Sound From Your Speakers 

You don’t need too many speakers:

Resist the urge to splurge on too many speakers. You can opt for a 2.1 channel because two or three speakers are enough to give you a good sound experience. Two speakers for stereo sound, that’s the left and right speakers. You can skip the third, which could be a subwoofer for additional bass. 

You can listen to your music and enjoy it with just these three speakers. Many people opt for a full surround sound which consists of 5 speakers and a subwoofer. This choice isn’t bad, but a 2.1 channel can deliver on that at an affordable price if you need your speakers for the music alone. 

Use the equilateral triangle arrangement:

You must note that every space has a sweet spot where listeners can get the best experience from the speakers. For your living room experts, advise that you use the equilateral arrangement to get the best results from your sound system. 

So, place your left and right speakers at an equal distance from each other and your position. This arrangement gives free flow to sound waves and prevents them from overlapping. 

Use amplifiers:

Fundamentally, amplifiers are as their name implies. They amplify sounds, allowing extra speakers to produce additional volume. Amplifiers can work alone or with a more extensive audio system that consists of a pre-amp and other components. 

Close your curtains:

If you’re observant, you would’ve probably noticed that you would get the best sound experience from your system when you close your curtains or blinds. 

This difference usually stems from how sound interacts with glass. You would expect that the glass would absorb the sound and cause it to bounce off, but that’s not the case. 

Closing your curtains can reduce unnecessary reflections. Also, you can take it up a notch by reducing the number of glass surfaces in your living room area or where you set up your sound system. 

Let your speakers face you slightly:

Many of the speakers available now are directional, and you get the best sound experience when you angle them towards you. So, let the speakers (the right and the left) face where you would usually sit. 

If you’re using a 2.1 sound channel or any channel with a subwoofer, you don’t need to angle the subwoofer. This rule primarily applies to the right and left speaker alone. 

To figure out the best place for your subwoofer, you need to find what part of the room would get the best bass experience. As a result, you may have to move the subwoofer multiple times.

Use stands for your bookshelf speakers:

It is easy to believe that the best position for these speakers is on a bookshelf because of its name. Don’t be deceived! They are most likely called bookshelf speakers because they are usually on elevated surfaces. 

Placing it on a bookshelf with books can cause sound redirection. It can also cause unnecessary sound distortions. So, opt for a stand or get a standing speaker instead. 

What To Consider When Buying A Speaker

In setting up your audio system, you should know that your choice of speakers largely determines your sound experience. There are so many factors to consider when buying a speaker. Here are some of the most important:

The type of speakers:

There are different types of speakers. Each brand of speaker usually has a wide range of styles available. You must know what kind of speaker you need to meet your sound system needs. 

Some of the different speaker types available include a subwoofer, floor-standing, in-wall, bookshelf speakers, portable, satellite, soundbar, etc. Some are wireless, and others have wires. It all depends on what you want and what you want to get out of your sound system. 

Sound quality:

This factor, too, is dependent on your choices because surprisingly good quality is subjective. What you consider quality sound may differ from somebody else’s take. 

So, you should go to the store and try out different speakers with music you’re familiar with. Take your flash drive or mobile device so you can connect to different speakers and try them out. 

Listen over and over again with different songs before you make a choice. 

The chosen space:

The room and the items in the room can affect the distribution of sound waves. The size of the room, its content, and its dimension are essential factors to consider before purchasing your speakers. 


Speakers are significant components of your sound system, and they are responsible for converting audio signals to sound to give you a good listening experience. 

This post discusses some of the best ways to get the most of your speakers. It also answers the question, “why is one speaker louder than the other?” 

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David Huner
David Huner
David Huner is a tech lover. After completing his graduation from the University Of Phoenix, he started gather his knowledge mostly on latest technologies that keeps his life smart and cool. Now he wants to spread his knowledge with people who loves technologies.

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