40mm Vs. 50mm Drivers: What’s The Difference?

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There are so many options available that it’s simple to get confused when it comes to spending money on high-quality sound. You need to find your way through a sea of tech details in addition to the various brands and styles that are available.

Particularly when it comes to headphones and smart speakers, the drivers are a standard criterion that are frequently disregarded.

Naturally, you might be wondering what a driver truly is, why size matters, and if it’s exclusively present in more expensive devices. You hear sound because of the driver, and the size of the driver affects the sound quality. And no, a driver is not an uncommon component; it can be found in all devices that produce sound, even your smartphone!

Understanding Audio Drivers

The driver is one of the most crucial parts of any device that produces sound. It is in charge of generating the music that the gadget projects and translating electrical signals into sound. The driver is an important part that may be found in all audio devices, including speakers, earbuds, headphones, and even earphones.

The three basic parts of the disc-shaped sound drivers are as follows:

  • A magnetic field-producing magnet.
  • Voice coils – When an electrical current flows via voice coils, the diaphragm moves and produces sound
  • A vibrating diaphragm that produces sound waves

The brand and model of the device in question, as well as the required sound output, all influence the driver’s size. The bass quality improves as the driver size increases. It’s crucial to remember, though, that a larger driver doesn’t necessarily translate into superior sound quality.

When it comes to sound quality, there are a number of various elements to take into account, and driver size might not be one of them.

Is Driver Size Really Important?

A headphone’s driver can be anywhere from 20mm and 50mm in diameter, while an earphone’s sound driver is typically between 6mm and 15mm in size. In light of this, the 40mm driver unit headphones offered by Cleer Audio are the ideal size.

The size of the driver affects how loud the headphones will sound, and the same is true for speakers with 40mm drivers. The bass produced by larger drivers can be fantastic, but few manufacturers can get the treble to balance out with it.

Due to their inability to produce the high-quality sound frequently associated with them, several sound manufacturers boast about having bigger drivers. Cleer Audio stands out in this regard. They have created a 40mm ironless driver that offers rich, powerful bass and an immersive listening experience.

But yet, some say that the driver size is not as important as the material that the driver is made of.

Good flexible material that won’t snap under low or high power levels is what you desire. Nowadays, the majority of highly regarded headphones use decent driver materials. One justification for spending a little more on headphones is that less expensive ones may distort or shatter under pressure.

Tuning, enclosure design, and ear padding are everything when it comes to how drivers sound, and if you noticed, I didn’t mention size there.

40mm Vs. 50mm Driver

Although it’s natural to believe that larger speakers will produce greater music, this may not always be the case. The following are crucial elements that affect a headphone’s ability to produce high-quality sound:

  • The headphones’ tuning
  • Its constructional qualities, including the materials utilized and the soundproofing
  • The quantity of drivers inside each earcup
  • Drivers’ sizes and types
  • Design quality

Bass Response

The bass response is the main distinction between 40mm and 50mm drivers in a pair of headphones. The sound waves must be produced by the bigger diaphragm of a massive driver. A smaller headphone’s bass response will be constrained as a result.

A pair with a 40mm driver will likely be preferred by those who value neutral sound. The difference is brought about by the fact that a larger diaphragm generates more sound than a smaller one.

Mids and Trebles

However, compared to the larger model of 50mm, the 40mm driver will offer better mids and trebles, and its bass will be sufficient even for the ordinary music fan.

Larger Sound Output

The increased sound output from a 50mm speaker is the other significant difference. It is anticipated to be far more immersive and provides a higher frequency than the 40mm drivers.

Size of the Headphone’s Earcup

You are aware that larger drivers result in bulkier headphones. The only benefit of larger earcups, if the headphones are made of lightweight materials, is comfort.

Over-the-ear headphones with larger earcups eliminate ear pain during prolonged use.

On the other hand, if the headphones are not constructed carefully, the larger earcup may weigh more. The user experience will ultimately be impacted by this.

40mm Vs. 50mm Driver – Which One To Choose?

In the end, there are three key differences between 40mm and 50mm drivers: the bass response, sound output (not sound quality), and earcup size. So which should you choose between 40mm and 50mm drivers?

You can pick one of those driver sizes depending on the other elements that affect the sound quality. But I do have some suggestions based on your intended application.

Select the 40mm driver headphones if you enjoy listening to audiobooks and music. It will produce considerably clearer audio for you.

Choose 50mm drivers if you enjoy playing video games or listening to bass music and do not care much about the mids and trebles of your audio.

True over-the-ear headphones will be preferable for prolonged gaming sessions, and games will sound more expressive thanks to the improved bass response.

Final Words

In the end, I just want to say that, a good quality 40mm can beat 50mm, but again, the sound is a very subjective matter and that’s why you should try the drivers before deciding to purchase them if you have such a chance.

In theory, a bigger speaker can generate a “bigger” sound, because they can vibrate air molecules more than smaller ones, but not always the theory is in parallel with the practice. 

Further Reading

Now that we have talked about drivers, let me suggest for you to read about some of the most common issues that might occur with your audio equipment, such as why is your right airpod so quiet, or how to pair altec lansing Bluetooth speaker, or you can find out if you can wear AirPods in a tanning bed, and you can also read about how to fix static noise in headphones. 

Whether you’re looking for information on audio equipment, looking to learn more about how things work in the music field, or looking for reviews of products, we got you covered!



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