What Is Spatial Audio? A Complete Guide for Listeners, Artists and Creators

Spatial audio is sound that exists in three-dimensional space around the listener. Rather than arriving from two fixed points — left and right — spatial audio can come from any direction: in front, behind, to the sides, and from above. It is the technology behind the immersive listening experience on Apple Music, TIDAL, and in every major cinema on earth.

In this guide:

1. How spatial audio works
2. Spatial audio formats explained
3. Spatial audio on streaming platforms
4. Spatial audio for artists and creators
5. Spatial audio vs stereo: what actually changes
6. How to create spatial audio content
7. Frequently asked questions

How Spatial Audio Works

Human hearing is inherently spatial. Your brain uses subtle differences in timing, volume, and frequency between your left and right ears — combined with the way your outer ear (pinna) shapes incoming sound — to locate objects in three-dimensional space. You can close your eyes and still know whether a sound is above you, behind you, or to your right. This perceptual mechanism is called the Head-Related Transfer Function, or HRTF.

Spatial audio systems exploit this mechanism. By processing sound through mathematical models of the HRTF, engineers can deliver audio through a standard pair of headphones or speakers that the brain perceives as originating from specific positions in 3D space — including above the listener, even when there are no overhead speakers present.

There are two primary methods for delivering spatial audio:

• Object-based audio — each sound is treated as an independent object with its own 3D position metadata. The playback system reads the metadata and renders the object through the available speakers or headphones. Dolby Atmos uses this approach.
• Ambisonics — sound is encoded as a full spherical audio field, then decoded for any speaker layout or headphones. Used extensively in VR, 360 video, and broadcast.

Spatial Audio Formats Explained

Several competing formats deliver spatial audio experiences. Here is how the main ones compare:

Dolby Atmos

The dominant spatial audio format globally. Object-based, supports up to 128 audio tracks with 3D metadata, and is the standard format for major streaming platforms (Apple Music, TIDAL, Amazon Music HD), cinema, and premium home entertainment. Music is delivered as an ADM BWF file. Read our full guide: What Is Dolby Atmos?

Apple Spatial Audio with Dynamic Head Tracking

Apple’s consumer-facing implementation of spatial audio. When listening through AirPods Pro or AirPods Max, Apple’s Spatial Audio uses the device’s motion sensors to track head movement and adjust the audio field in real time — so the sound stays “anchored” to the room rather than rotating with your head. The underlying audio format is Dolby Atmos; Apple’s Spatial Audio label is the user-facing brand for the experience.

Sony 360 Reality Audio

Sony’s object-based spatial audio format, available on TIDAL and Amazon Music HD. Similar in concept to Dolby Atmos Music but uses a different technical encoding. Compatible with specific Sony headphones and some third-party devices.

Eclipsa Audio (IAMF)

An open-source spatial audio format developed by Google and Samsung, launched at CES 2025. Based on the Immersive Audio Model and Formats (IAMF) standard, it is royalty-free and is being rolled out on YouTube and Android 16. Positioned as a potential alternative to proprietary formats like Dolby Atmos, though adoption is still in early stages.

Ambisonics

A full-sphere audio encoding format used widely in VR, 360 video, and broadcast production. Unlike Dolby Atmos, Ambisonics captures or encodes a complete spherical sound field rather than individual objects. First-order Ambisonics (FOA) uses four channels; higher-order Ambisonics (HOA) adds resolution with more channels. Learn more on the DPM Sound spatial audio services page.

DTS:X

DTS’s object-based immersive audio format, competing directly with Dolby Atmos in home theatre and cinema. Less widely adopted on music streaming platforms but well-established in physical media (Blu-ray).

Spatial Audio on Streaming Platforms

Spatial audio has moved from a niche studio technology to a mainstream streaming feature. Here is the current state on each major platform:

• Apple Music — the largest spatial audio catalog, delivered as Dolby Atmos and branded as “Spatial Audio.” Available to all Apple Music subscribers at no extra cost. Playback through any Apple device, AirPods, or compatible headphones. Dedicated Spatial Audio playlists and editorial sections.
• TIDAL — offers both Dolby Atmos and Sony 360 Reality Audio. Available on the HiFi Plus tier. Known among audiophiles for its high-fidelity immersive catalog.
• Amazon Music HD — Dolby Atmos content available on the Ultra HD tier, branded as “Ultra HD with 3D audio.”
• Spotify — does not currently support spatial audio or Dolby Atmos playback as of 2026. This is the most-searched clarifying question in the spatial audio space.
• YouTube — beginning to roll out Eclipsa Audio support for compatible content and devices.

For artists, Apple Music’s Spatial Audio editorial placement is the most commercially significant benefit. Songs with Atmos versions are eligible for features in dedicated Spatial Audio sections — visibility that stereo-only releases do not receive.

Spatial Audio for Artists and Creators

Creating spatial audio content used to require a professional studio with an overhead speaker array and specialist engineering knowledge. That is no longer the case.

There are now two accessible paths to releasing music or content in spatial audio:

1. AI-powered upmixing

Tools like the DPM Spatial Audio Converter take a finished stereo master and automatically convert it to a Dolby Atmos ADM BWF file using AI source separation and 3D object placement. The process takes minutes and is free to use. Output is streaming-compliant for Apple Music, TIDAL, and Amazon Music HD.

This is the right path for: catalog releases, singles on a tight budget, and creators entering spatial audio for the first time. Read our full comparison: Can AI Create a Dolby Atmos Mix?

2. Professional engineer-led mixing from stems

A human engineer works from your individual audio stems — vocal, drums, bass, guitars, keys, FX — in a calibrated 7.1.4 monitoring environment, placing each element as a deliberate 3D object. This produces superior results for flagship releases where spatial depth and creative intent matter.

DPM Production’s studios in Bratislava and Denver offer full Dolby Atmos mixing and mastering services for music and post-production. Get in touch to discuss your project, or explore our full spatial audio services at DPM Sound.

Spatial audio for film, video, and VR

Beyond music, spatial audio is essential for film post-production, 360 video, VR experiences, and games. Dolby Atmos is the delivery standard for cinema and streaming video. Ambisonics is the dominant format for VR and 360 content. Both are services DPM Production provides — see the full range at dpmsound.com.

Spatial Audio vs Stereo: What Actually Changes

The practical difference between a well-made spatial audio mix and its stereo equivalent is significant and immediately noticeable to most listeners — even those with no technical background.

• Separation — In stereo, all elements compete across two channels. In spatial audio, each element has its own position in 3D space. Instruments and vocals that were previously “stacked” in the same frequency area now occupy distinct locations.
• Height — Stereo has no vertical dimension. Spatial audio adds height, allowing cymbals, room ambience, overhead effects, and atmospheric textures to be placed above the listener.
• Depth — Reverb tails, delays, and ambient elements can be placed behind or around the listener rather than washed into the stereo field.
• Immersion — The overall effect is a listening experience that feels like being inside the music rather than in front of it. Many listeners describe hearing familiar recordings “for the first time” in spatial audio.

Read more in our dedicated comparison: Is Dolby Atmos Worth It for Music?

How to Create Spatial Audio Content

The fastest way to get started with spatial audio today:

1. For music — upload your stereo WAV or MP3 to the DPM Spatial Audio Converter. It outputs a streaming-ready Dolby Atmos ADM BWF file in minutes, free of charge.
2. For a professional release — send your stems to DPM Production for an engineer-led Atmos mix optimised for Apple Music and TIDAL delivery.
3. For film or video — explore DPM Production’s audio post-production services, including Dolby Atmos mixing for film, TV, and branded content.
4. For VR / 360 content — contact DPM Production for Ambisonics recording and spatial audio design tailored to your immersive project.

Frequently Asked Questions

What is the difference between spatial audio and Dolby Atmos?

Spatial audio is a broad term for any technology that creates three-dimensional sound. Dolby Atmos is a specific proprietary format — the most widely adopted implementation of spatial audio. When Apple Music labels a track as “Spatial Audio,” it means the track is mixed in Dolby Atmos. The two terms are often used interchangeably in consumer contexts, but Dolby Atmos is one specific type of spatial audio.

Does spatial audio work on regular headphones?

Yes. Spatial audio uses binaural rendering — a process based on Head-Related Transfer Functions (HRTFs) — to simulate three-dimensional sound through any pair of stereo headphones. Dedicated spatial audio headphones like AirPods Pro add head tracking, which enhances the effect, but the spatial experience is audible through standard earbuds and headphones.

Why does my spatial audio sound weird?

Spatial audio can sound disorienting or “wrong” for a few reasons: the mix may have been poorly made (AI upmixing of badly mastered stereo can produce artefacts); your device may not support the full Atmos renderer; or the HRTF used may not match your specific ear geometry. Head tracking devices like AirPods Pro help by anchoring the sound field to the room. If spatial audio consistently sounds flat or weird to you, try disabling head tracking first.

Does spatial audio drain battery?

Spatial audio with dynamic head tracking uses the motion sensors in devices like AirPods Pro continuously, which does increase battery consumption compared to standard playback. Apple estimates a reduction of roughly 1–2 hours of battery life when head tracking is enabled. You can disable head tracking while keeping spatial audio on to reduce the battery impact.

How do I turn on spatial audio on Apple Music?

On iPhone or iPad: go to Settings → Music → Dolby Atmos, and select “Automatic” or “Always On.” On Mac: open Music, go to Music → Settings → Playback, and enable Dolby Atmos. Tracks available in Spatial Audio will show a Dolby Atmos badge in the player.

Can I create spatial audio without a professional studio?

Yes. The DPM Spatial Audio Converter converts any stereo audio file into a streaming-compliant Dolby Atmos ADM BWF automatically, using AI upmixing. It is free to use and requires no specialist software or equipment. For professional results from stems, DPM Production offers full engineer-led Atmos mixing services.

Is spatial audio the same as surround sound?

No. Traditional surround sound (5.1, 7.1) is channel-based and operates on a flat horizontal plane — there is no height dimension. Spatial audio adds a vertical axis, placing sounds above the listener, and uses object-based rendering that adapts to any playback device. Surround sound is a predecessor technology; spatial audio is its evolution.

The Bottom Line

Spatial audio is not a gimmick or a passing trend. It is the direction audio production has permanently moved — in music, film, gaming, and every immersive media format emerging in the next decade. Understanding it matters whether you are a listener, an artist, a producer, or a content creator.

The fastest way to experience it: enable Dolby Atmos in Apple Music settings and put on your headphones. The fastest way to release in it: use the free DPM Spatial Audio Converter. The professional path: talk to our team about an engineered mix from your stems.

Further reading: What Is Dolby Atmos? — Can AI Create a Dolby Atmos Mix? — Is Dolby Atmos Worth It for Music?