Beyond Stereo: What Is Spatial Audio and How Does It Work?

Do you remember when you were watching a movie at the cinema and felt like the spaceship had flown over your head? Or the steps were coming closer and closer to you? It was only possible to hear all these sounds with surround sound. Earlier, it was impossible to create it without an entire room full of loudspeakers. However, today, spatial audio is making waves in the audio industry.

So, what is spatial audio, and why is everyone talking about it? If you have been shopping for new headphones or streaming music lately, you have definitely seen that term pop up everywhere.

Let's break down what does spatial audio mean in plain English, how it changes the way you listen every day, and why it's the biggest leap in sound technology since stereo. 

Defining the New Dimension: What Does Spatial Audio Mean?

Think about how regular sound feels flat, but Spatial Audio completely changes the game. It is a cool 3D audio tech that builds a fully immersive soundscape, making it feel like sound is wrapping around you from every single direction. 

Whether you have your earbuds on or you are playing audio from your speakers, it is designed to fine-tune the frequencies and balance between the two ears for an extremely realistic sound.

In case you need to experience this technology yourself, then you should know that Soundcore offers this in its earbuds, headphones, and portable speakers.

The Tech Behind this: How Does it Work 

After knowing what is spatial audio it is really important to know how it works and how it tricks our brain. 

Think about how amazing our brains are at figuring out where sound comes from. If a dog barks to your right, the sound hits your right ear just a tiny split second faster than your left ear, and your brain instantly does the math to pinpoint the source. 

Spatial audio software copies this exact trick using clever math called Head-Related Transfer Functions (HRTFs).

By making tiny tweaks to the timing, volume, and frequency of the sound going into each ear, the software completely fools your brain. It makes you feel like sound is floating right out there in the room, even though it's just coming from a pair of tiny earbuds sitting right inside your ears.

How can I listen to spatial audio at home? 

After knowing what is spatial audio we all want to enjoy movies and music at home. You just need two things: a streaming service that supports Dolby Atmos and a compatible gadget to play it on. Here are the different types of devices you can use: 

Headphones: 

This is one of the most popular ways to listen. Over-ear headphones like the Sonos Ace create a great seal around your ears so you feel totally surrounded. Speaking of popular gear, you might also wonder about spatial audio on AirPods. Apple takes things a step further here by adding dynamic head tracking so the sound stays locked in place as you move your head. 

Smart Speakers: 

If you prefer listening out loud without wearing anything on your head, smart speakers like the Apple HomePod can fill a whole room with immersive Dolby Atmos sound from every angle. 

Soundbars: 

High-end soundbars like the Sonos Arc Ultra bring the movie theatre vibe right to your living room for TV shows and films. They even use upward-firing speakers to bounce sound off your ceiling for an all-encompassing effect. 

Game Consoles: 

If you want to feel like you are actually inside your video games, certain gaming PCs and consoles with compatible sound cards can pump out lifelike Dolby Atmos audio. Just pair it with compatible headphones or in-ear buds, and you are good to go.

VR headsets: 

Virtual reality headsets often blend this tech into their virtual worlds, giving you a mind-blowing combo of sights and sounds that puts you right in the experience. 

The Future of Sound

We are only just beginning to see what cool audio tech can really do. As virtual reality headsets become more popular, spatial sound is going to be a huge deal in making those virtual worlds feel totally real.

At the end of the day, this tech blurs the line between digital sound and the real world. Now that you know what is spatial audio and how it works behind the scenes, grab your favourite headphones, put on a great track, and go check out the future of sound for yourself!

FAQ: 

1.Is spatial audio actually better? 

Spatial audio is amazing for movies and video games, but it can be hit or miss for music. Whether it sounds better completely depends on what you are watching or listening to!

2.Is Dolby Atmos or spatial audio better?

They aren't really better than each other because they work together. Dolby Atmos creates 3D sound, while spatial audio plays it back on your headphones or speakers.

3.Which is better Dolby 7.1 or Atmos? 

Dolby Atmos is usually better because it treats sounds like independent 3D objects moving around you, whereas older 7.1 systems are restricted to fixed speakers.