What is spatial audio, Everything About Spatial Audio

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Spatial Audio is a new dimension of sound experience that allows you to not only hear sound, but also experience its direction and location. It makes you feel as if you are at the center of the sound, as if you are sitting at a concert or in a movie scene. It feels enjoyable to listen to. In my mind, wet sounds are coming from all sides inside my ears.

What is spatial audio?

Spatial audio, also called three-dimensional (3D) audio or immersive audio, is a new form of sound that lets you experience sound sources in 3D, beyond just the left and right channels. It provides the experience of sound coming from all around you, as if you are actually present in that space. It will feel just like you are sitting in a program and live sound is coming from all sides.

In how many ways can spatial audio be obtained?

Spatial audio can be achieved in a variety of ways, depending on what type of sound system you are using. Spatial audio key methods include:

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  1. Head Tracking: This technology tracks the movement of your head and adjusts the sound accordingly, to ensure that the sound source is always facing you. This technique is an important part of spatial audio, as it helps you become more immersed in the sound.
  2. Surround speakers: Traditional 5.1 or 7.1 surround speaker systems help spread sound around you. While this is a simple method of spatial audio, it does not always provide a true 3D experience. In this, all the work is done by the speaker only. Good speakers give you good spatial audio experience.
  3. Special Headphones: Some headphones use special technologies that help place sound in 3D space in your ears. These headphones provide you with a convenient way to experience spatial audio, but they can be expensive. The sound emanating from it is very good, these are the most popular in today’s time. You can enjoy spatial audio wherever you are while roaming.
  4. Object-based audio: This is a new technology that treats sounds as individual objects and places them in 3D space. This is the most advanced method of spatial audio, and it is likely to become more popular in the future.
  5. Binaural recording: This technique uses two microphones that are placed at equal distances from the human head. This provides a more natural and realistic 3D experience of sound.
  6. Virtual Reality (VR): VR headsets provide a great way to experience spatial audio. VR headsets include head tracking and speakers or headphones that help you feel completely immersed in the sound.

In addition to these methods, many other techniques can be used to obtain spatial audio. Spatial audio technology is constantly evolving, and even more methods are likely to become available in the future.

The best way to achieve spatial audio depends on your budget and needs. If you want a simpler and cheaper way, you can use a surround speaker system. If you want a more immersive experience, you can use a VR headset with head tracking or special headphones. It is generally seen that surround speaker systems are used extensively to achieve spatial audio.

How does spatial audio work?

What is spatial audio

Spatial audio is a technology that allows you to hear sound not just in two dimensions, but in three dimensions. It makes you feel as if the sound is coming from all around you, as if you are actually present at that location.

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How does this work?

Spatial audio can work in a variety of ways, but here are some common techniques: Still, we are telling it again for you to understand.

  1. Multi-channel Audio

In this technique, sound is recorded in several different channels, each representing a different direction. For example, in a 5.1-channel surround sound system, sound is sent to five speakers (front left, front right, center, rear left, rear right) and one subwoofer. This method can generally be used inside homes and studios.

  1. Head-Tracking

Head-tracking technology tracks your head movement and adjusts the sound accordingly. This means that when you turn your head, the sound rotates with you, making it seem real.

  1. Binaural audio

Binaural audio technology uses the shape and size of your ears to make sound seem as if it is coming from all around you. This can be done using only two speakers or headphones.

Where is spatial audio used?

Spatial audio is used in a variety of applications, with different methods in different areas. Where is spatial audio used the most? It has been told about him.

Home entertainment

Movies: Spatial audio can be used in movies to make you feel like you’re in the middle of the action. You may hear bullets whizzing overhead, or hear explosions echoing around you.

TV Shows: Spatial audio can be used to make TV shows more immersive and exciting. You might hear crowds of spectators cheering around you at sporting events, or hear the sound of animals moving around you in nature documentaries.

Video games: It can also be used to make video games more immersive and realistic. You may hear your enemies approaching from behind you, or hear gunfire nearby. Nowadays there are many games that use spatial audio.


Audio can be used to make music more lifelike and real. You can feel as if you are standing in front of the band, or as if you are sitting in the middle of the orchestra.

This type of audio can also be used by artists to be more creative, with their music. They can move the sound around, or even make it come from different places.

Virtual reality

You must be aware that this type of audio is used to make VR experiences more realistic. You can feel as if you are actually in the place where the VR experience takes place. You can hear sounds around you, and feel as if they are coming from all around you.

Other uses

Spatial audio can also be used in other areas such as education, business, and healthcare.
In education, spatial audio can be used to provide students with a more immersive and engaging learning experience.
In business, spatial audio can be used to make video conferencing and presentations more effective. Besides
In healthcare, spatial audio can be used to provide pain relief and comfort to patients.

The use of spatial audio is increasing, and it is likely to become even more popular in the future.

Some specific examples of using spatial audio:

Disney+ offers spatial audio in Dolby Atmos for some of its movies and TV shows.
Apple Music offers some songs with spatial audio, which you can listen to with AirPods Pro or AirPods Max.
Meta uses spatial audio for its Oculus Quest 2 VR headset.

What are its benefits?

What is spatial audio
  1. More immersive experience

Makes you feel as if you are inside the sound, which helps you enjoy movies, TV shows, video games and music more.

  1. Better sound quality

This makes the sound more clear and detailed, allowing you to hear all the nuances.

  1. More Realistic Sound

Makes spatial sound more real, as if you are actually there at that location. Where live programs are going on.

  1. Better Sound Localization

This helps you know where the sound is coming from, which makes you better able to play games or enjoy VR experiences.

  1. Less Fatigue

Spatial audio tires your ears less, because it distributes sound around your head.

  1. Better Access

It can provide a better experience for visually impaired people, as it helps them understand the world around them through sound.

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Spatial audio also has some potential disadvantages

  1. Can be expensive: Spatial audio equipment, such as Dolby Atmos speaker systems, can be expensive.
  2. Does not work with all devices

Not all devices support spatial audio.

  1. Some people may feel dizzy or nauseated

Some people may feel dizzy or nauseated by this type of audio.

Overall, this audio has many advantages that make it a valuable technology. It can help you enjoy movies, TV shows, video games, and music more, and it can also help you better understand the world around you.

Devices supporting spatial audio

There are many devices that support spatial audio and are used extensively. The list of all those devices is given here.

Speaker system

Dolby Atmos speaker system
DTS Headphone:X Speaker System
Auro-3D Speaker System


Apple AirPods Pro
Apple AirPods Max
Sony WH-1000XM4
Bose QuietComfort 45


Oculus Quest 2
HTC Vive Pro 2
Valve Index

Mobile Device

iPhone 13 Pro
iPhone 13 Pro Max
iPad Pro 12.9-inch (5th generation)
iPad Pro 11-inch (3rd generation)

Streaming Device

Apple TV 4K
Roku Ultra

Gaming Console

Xbox Series X
Xbox Series S
PlayStation 5


windows 11
macOS Monterey

It is important to note that not all devices support all spatial audio formats. For example, Dolby Atmos speaker systems do not support DTS Headphone:X, and vice versa.
You can check the manufacturer’s website or product manual to find out if a device supports spatial audio.

The future of spatial audio

Spatial audio is a rapidly growing technology, and it is expected to become even more popular in the future. It will develop even more in the times to come.

Here are some reasons:

  1. More Affordable

The prices of spatial audio devices are coming down, making them accessible to more people.

  1. Support in more devices

More and more devices are supporting this audio, making it available to more people.

  1. Better Technology

These days, this audio technology is improving, allowing it to provide a more realistic and immersive experience.

  1. New Applications

Spatial is being used in new applications, such as education, training and medicine.

Some possible predictions for the future of spatial audio:

This will become the standard

This audio will become the standard for movies, TV shows, video games, and music for some time to come.

Will play important role in VR and AR

Spatial audio will play an important role in making VR and AR experiences more realistic and immersive.

It will improve education and training

Will help make spatial education and training more effective and engaging.

will be used in medicine

Spatial audio will be used in medicine to help diagnose and treat patients. With this, both mental and physical diseases will be treated.

Overall, spatial audio has a bright future. It is a transformative technology, which has the potential to change many aspects of our lives.