This car with custom Dirac-tuned Dolby Atmos will sound better than a cinema

Close-up of the passenger cabin of Nio ET7 door and window
(Image credit: Nio, Dolby, Dirac)

If you're into three-dimensional, incredibly life-like and immersive Dolby Atmos sound or considering buying an electric car, today is a good day. 

That's because Swedish digital audio pioneer Dirac (aka the immersive audio you've probably never heard of) and Dolby (which you have) just announced a collaboration to provide the ultimate in immersive automotive audio experience.

Why should you care? Both Dirac and Dolby have invested decades in developing technologies that deliver the best possible sound experiences in various spaces (as well as within some of the best headphones ever to grace our ears) but to date, the two companies have addressed the challenges in automotive audio from very different directions.

Dirac uses digital signal processing to upgrade sound systems and overcome acoustic challenges inherent in cars – suboptimal positioning of loudspeakers and reflective surfaces that muddy sounds and so on – so that the system more faithfully reproduces audio without unwanted colorations and without requiring any hardware upgrades.

Dolby Atmos, meanwhile, has basically changed the way artists create music. Rather than limiting musicians to two-channel stereo recording, Dolby Atmos allows for each sonic article – every instrument or vocal – to be positioned in a three-dimensional space within the recording. 


Opinion: Dolby and Dirac will establish a new standard in audio – but here's hoping it rolls out to more vehicles

A close up of a speaker within the Nio ET7 electric car

One of 23 speakers in the Nio ET7 with Dolby Atmos and Dirac (Image credit: Nio, Dolby, Dirac)

The combination of Dirac and Dolby’s complementary technologies for the first time ever in a car will create not just an immersive in-car music listening experience; I truly believe it will establish a new standard in automotive audio.

 “The car is a natural place to listen to music, but vehicle cabins are also the most acoustically challenging listening environments,” said Lars Carlsson, head of business automotive development at Dirac. 

“For 20 years, Dirac has been developing tailored solutions for some of the world’s leading auto manufacturers, optimizing sound systems to achieve entirely new levels of audio performance. 

Now, through this collaboration with Dolby, we’re for the first time combining the world’s most sophisticated audio algorithms with the world’s most immersive content.”

Strong stuff – and Dolby isn't afraid to give us a quote either. 

“Reproducing a faithful Dolby Atmos experience in a car that translates well from the point of creation in the studio into the challenging acoustic environment of a car cabin is a lofty task,” said Andreas Ehret, automotive director at Dolby. 

“The Dirac technology is a great solution for car makers to optimize this experience. We have found that in our demo cars, the results were excellent – excellent detail, accurate staging and a well-balanced sound field in all seating positions. Dolby works hand in hand with the entire automotive supply chain to deliver an authentic entertainment experience inside the car.”

So, how can we experience it? Will it be featured in the next Audi, Bentley, BMW or Aston Martin models? Er, no. 

The first car to feature this Dolby-Dirac integrated solution will be the Nio ET7, unveiled in January 2021, which will enter the European market later in 2022 – with more to follow shortly thereafter.

The car, a high-end electric sedan boasting a 1000km range, will feature a 7.1.4 immersive sound system with Dolby Atmos as standard, comprising 23 speakers, a 20-channel amplifier boasting 1,000W total power output, four overhead speakers and a subwoofer. 

The system has four main sound channels, each with a three-way speaker containing a tweeter, a mid-range driver and a woofer. 

I emphatically want a car featuring immersive audio treatment from both Dolby Atmos and Dirac and, although the Nio ET7 should become available this side of the pond soon, I hope that soon the fruits of this exciting new relationship will roll out to cars more readily available outside of China. 

The Nio ET7 seen from above, pointing out the speaker array

Nio ET7: just look at all the speakers in this Dirac/Dolby Atmos sound system (Image credit: Nio, Dolby Atmos, Dirac)
Becky Scarrott
Audio Editor

Becky became Audio Editor at TechRadar in 2024, but joined the team in 2022 as Senior Staff Writer, focusing on all things hi-fi. Before this, she spent three years at What Hi-Fi? testing and reviewing everything from wallet-friendly wireless earbuds to huge high-end sound systems. Prior to gaining her MA in Journalism in 2018, Becky freelanced as an arts critic alongside a 22-year career as a professional dancer and aerialist – any love of dance starts with a love of music. Becky has previously contributed to Stuff, FourFourTwo and The Stage. When not writing, she can still be found throwing shapes in a dance studio, these days with varying degrees of success.  

Read more
Red Cadillac OPTIQ with Dolby Atmos Music sign in background
I experienced Dolby Atmos music in a Cadillac OPTIQ, and now I want to drive in an immersive audio bubble
Generic promo image for the Denon Car Audio Concept System
Denon's 22-speaker EV audio system promises hearing tests to make sure each speaker is tailored to you
An Acer monitor displays a model head in a 3D outdoor landscape
I love Dolby Atmos, but there’s a new AI alternative for immersive audio that’s making waves
An array of Genelec speakers with. a Samsung soundbar in the middle at the Samsung Audio Lab
‘Atmos content costs too much money’: Samsung told me why Dolby Atmos isn't the future of surround sound, and why it launched Eclipsa Audio
The cover art for Max Cooper's On Being next to a photo of Cooper at the L-Acoustics HYRISS 3D Audio suite
After hearing Max Cooper's new album 'On Being' at L-Acoustics' ultra-high res 3D audio suite, I never want to go back to stereo
Samsung HW-S800B soundbar on TV unit with TV behind
Samsung and Google have unveiled their Dolby Atmos rival: meet Eclipsa Audio, launching in this year's new TVs
Latest in Car Infotainment
Android Auto
Android Auto is about to get a big Gemini upgrade – and there's good news and bad news
Apple CarPlay 2
Apple promised us CarPlay 2.0 in 2024 – but it hasn't arrived yet
Android Automotive examples in EVs
Here's the real reason Android Automotive is still kind of a mess in EVs
A look at the Target "Drive Up" experience running in Apple CarPlay.
Target aims to make picking up orders even easier by integrating with Apple CarPlay
The Lamborghini Revuelto on a road
Lamborghini taps Sonus faber to make a first-of-its-kind sound system for the luxury Revuelto – the ultimate fine Italian two-piece
LG Display SDV
LG wants to screenify your EV and it may be wild enough to work
Latest in News
Pebble smartwatch countdown
Pebble confirms its smartwatch announcement is just hours away
Logo of YouTube Shorts
Is YouTube auto-playing Shorts when you open the app? Well, you’re not alone - here’s how to fix it
Google DeepMind panel discussion
“More sovereignty and protection” - Google goes all-in on UK AI with data residency, upskilling projects, and startup investments
Nintendo Switch 2
Nintendo Switch 2 expected to have AI upscaling and I can't wait to finally play Tears of the Kingdom with upgraded graphics
PowerColor Red Devil AMD RX 9070 XT graphics card shown side-on
Your next GPU could be from AMD, not Nvidia, if Team Red’s success with PC gamers continues
Intel Lunar Lake concept
Intel's Panther Lake processors won't arrive until Q1 2026 - corroborates previous delay rumors despite former Intel CEO's promise of 2025 launch