Immersive Sound.
Natural Listening.
Transform any live show or listening session into a breathtaking spatial sound experience. No gimmicks, no artificial effects. Just pure, immersive audio that effortlessly envelops your audience in natural-sounding space.
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Stereo-to-Spatial is not just a tool it’s a transformative audio technology that turns any stereo track into a multi-dimensional experience, in real time. Sound becomes immersive, enveloping, and emotionally rich. Whether in music, film, or interactive design, it guides the listener’s perception without altering the original mix enhancing presence without adding reverb or artifacts.
From a flat stereo to an immersive experience. In real time.
Why immersive audio works
Engineered for standout creations, Stereo-to-Spatial turns any stereo track into an immersive soundscape, where every note finds its place in space.
What was once stereo becomes a 3D soundscape that surrounds you. Instruments breathe, voices move, and space itself becomes part of the music. It’s not just sound—you feel immersed, involved, inside the experience.
Spatial audio doesn’t just impress—it connects. Built on IRCAM’s decades of acoustic and perceptual research, every transformation is designed to resonate with how humans actually feel sound. It’s immersion with intention.
Like invisible theater for the ears, it carves out discrete 3D spaces in any listening environment—without bleeding or disturbing adjacent audio.
Whether it’s headphones, smart speakers, or full venue rigs, our engine delivers consistent immersive impact—automatically adapted to every setup
Built with feedback from artists, mixers, labels, broadcasters, and developers—all refined using thousands of test tracks during IRCAM AMPLIFY ’s beta rollout
From flat, regular stereo to unique experiences
Live events
Turn concerts, festivals, and performances into immersive experiences that surround every listener. Create unforgettable moments with spatial sound that enhances emotion and keeps audiences fully engaged—without altering the artist’s intent.
Hardware
Bring out the full potential of headphones, soundbars, and speakers. Stereo-to-Spatial transforms any stereo content into a rich, 3D audio experience—elevating even everyday listening into something extraordinary.
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Film & videos
Give your visuals a voice in space. Whether for cinema, streaming, or branded content, spatialized audio adds narrative depth and emotional realism—no need for multitrack stems or studio remixes.
Automotive
Reinvent in-car sound. From immersive music playback to next-gen UX audio, Stereo-to-Spatial delivers enveloping experiences tailored to the cabin—turning every ride into a sonic journey.
The tech behind
Stereo-to-Spatial
Our patented algorithm breaks down stereo content into a unique, respectful form of immersion, preserving the original mix while placing the listener at the heart of a spacious, lifelike soundstage.
Frequently asked
questions
What's the difference with L-ISA or Soundscape?
L-ISA and Soundscape position specific sources in a space. Our approach enriches this sound scene by creating a continuous immersive background that provides depth, coherence and a feeling of natural envelopment for the listener.
Can it be installed as a fixed installation?
Yes. The system can be installed permanently in clubs, halls or event spaces, with stable, real-time operation.
Is there any latency?
No latency. Audio processing takes place in real time, without delay, even in live conditions.
Is it available in software?
Not yet. Today, the solution is offered as a service. But a software version is being studied for the near future.
Wouldn’t it be easier for me to make my own Dolby Atmos files?
You could — but it often requires working with a certified engineer, dedicated tools, and significant resources. Our solution offers a simpler, faster alternative: it enhances any stereo content with immersive spatialization, no heavy setup needed, and delivers a level of quality remarkably close to studio-grade results.
How long does it take to integrate Stereo-to-Spatial on my hardware or devices ?
On average between 2 and 4 days, depending on your setup of course.
How many speakers do you need to offer an immersive experience ?
From 2 (binaural) to 7.1.4 and above, our technology is versatile and adaptive.
Will the sound be different than the original stereo ?
No. Our product was built with artists in mind, and their creations remain untouched, yet expanded.
