What is spatial audio? How it works and how to experience 3D sound by spatial audio earphone?

What is spatial audio and how it works?

Maybe you've heard of the spatial audio, but have you experienced it?

Spatial audio, in short, is a type of 3D audio. Previously, 3D audio was simulated by using stereo mixing to shift sound between the left and right speakers. The result was that the sounds felt as though they were around you but on a 2D level that excluded anything above or below. Spatial audio describes a variety of sound playback technologies that make it possible to perceive sound all around you without the need for any specific multiple speaker setups.

Friends who know 3rd gen AirPods well must know that there is a function called spatial audio with 3rd generation AirPods, Airpods Pro and Airpods Max, which are not supported in the first and second generations. What does spatial audio function mean? The full description of 3rd Airpods spatial audio is that spatial audio with dynamic head tracking.

Obviously, there are two parts to the concept, spatial audio and dynamic head tracking.

Spatial audio refers to the ability to make various sounds sound in the exact position when watching a movie or video to perceive the effect of surround sound. With spatial audio, the sound mixes to feel like it comes from not only the front, back, and sides but also above and below. This basically creates a 360-degree sound experience. This is like watching a movie in a movie theatre, where we can feel the sound from all directions, and of course, there must be video content that supports Dolby Atmos or 5.1 channels. In addition to the large screen, another important point is the stereo effect. This allows us to enter an immersive viewing experience.

And what is head dynamic tracking?

This is also easier to understand. When watching a video or listening to music, spatial audio earphones will use the gyroscope and accelerometer in the headset and IOS device to track the movement of the head and the position of the device, and dynamically adjust the sound to achieve. If you turn your head or move your device, the dialogue you hear remains with the actor or action on the screen. The 3D audio headphones are always fixed to the head to keep the sound field stable. This allows us to experience the effect of three-dimensional space. In terms of supporting music, due to the lack of visual elements, the tracking will focus on the sound field, and the unique musical instrument effects in the music will be fixed to achieve an immersive live music experience.

Spatial audio technology allows us to enjoy a cinema-level audio-visual experience when using headphones to watch videos and listen to music. For consumers who pay attention to music listening, it is a very worthwhile feature to fully appreciate video or music. The charm of medium sound brings extraordinary listening enjoyment.

How to experience spatial audio?

------by Headphones with spatial audio

There are a few ways to experience spatial audio. You can use products supporting Dolby Atmos to enjoy 3D surround sound. And currently, the best way is to have a spatial audio earphone like 3rd gen Airpods or deedget spatial audio headset. Apple Music now has its own spatial audio sections and playlists that come with tons of content to check out.

For 3rd gen Airpods, get iPhone or iPad ready and follow the steps below to turn on Apple Spatial Audio:

1. Go to Settings

2. Tap on Bluetooth

3. Find your AirPods (3rd Generation), AirPods Pro or AirPods Max

4. Tap on the "i" next to your headphones

5. Scroll down and toggle on Spatial Audio

6. You can also tap on 'See & Hear How It Works' for a quick demo comparing it to stereo audio

However, if you’re looking for easier and more convenient instruction, it’s worth checking out the deedget SA01 spatial audio earbuds. After you power on the spatial audio earbuds, it only takes one step to experience spatial audio: Switch the mode to be SPATIAL AUDIO MODE and you can start the fantastic 3D audio enjoyment immediately. In addition, this is a more affordable way for most people. 

Spatial audio earphones from deedget can support all kinds of smartphones both iOS devices and Android system devices. You can use it as a normal wireless Bluetooth headset and experience the spatial audio anytime by a one-step operation to choose the spatial audio mode. Apart from the spatial audio function, deedget spatial audio earphones are also 3D gaming headphones which boost with gaming mode as well, supporting 32ms low latency to prevent audio stutter and sync drops for games and music. You can have a lag-free gaming experience and immerse yourself in the game.

The Future of Spatial Audio

One of the most anticipated developments in spatial audio is its wider use in gaming. Gaming with spatial audio can make players more immersive in video games, especially when compared to visual technologies like VR. For example, while playing a fighting game, a spatial audio gaming headset can give you audible cues when enemies are behind you. More developers see the benefits of immersive audio, and we may also see spatial audio appear on more music streaming platforms, we believe that spatial audio will be applied to other music streaming services in near future.

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