How it works
Mobile Audio Tech
AiFi brings to your business
Intelligent Audio Infrastructure for Streaming Platforms
At the core of Sound Dimension is AiFi, (Artificial-Intelligence Fidelity) a software-driven, patented audio engine built to redefine how sound behaves across mobile devices.
AiFi mobile audio technology uses advanced real-time AI to intelligently analyze the environment, content type, and speaker configuration on the fly. By leveraging the microphones and speakers already present in smartphones and tablets, AiFi turns any group of devices into a spatially aware, self-optimizing sound system. No pairing. No calibration. Just adaptive, high-fidelity audio that evolves with your users.
Designed for seamless integration via SDK, AiFi enables streaming platforms to unlock immersive, room-filling sound experiences without additional hardware. Whether streaming music or co-watching video content, AiFi optimizes audio in real time for seamless, high-quality sound across devices.
Seamless Multi-Device Audio with AiFi
Networked Mobile Devices
AiFi connects mobile phones into a unified network, intelligently combining Bluetooth, WiFi, and mobile 3G/4G/5G data. On their own, these technologies are insufficient. Audio to multiple devices often fails when relying solely on Bluetooth, AiFi eliminates that limitation.
Better Sound – Simply Sounds Better
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The more the merrier. A single phone speaker is too underpowered; several devices together generate the effect and presence needed to fill a space.
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Spatial sound. Audio is projected from multiple directions, recreating a more natural and immersive listening environment.
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Balanced volume. Instead of one phone maxed out and distorting, multiple devices at mid-level produce clear, high-quality sound.
Synchronized Playback
Every phone and speaker introduces time delays, from pressing play, through the processor and amplifier, to the speaker. Bluetooth adds further latency. AiFi continuously analyzes and adjusts, using AI to detect and correct what sounds right and what doesn’t.
Stereo and 3D Sound
Phones detect their relative positions and build a 3D map of all devices. AiFi then distributes channels so sound originates from the correct directions. Similar to the arrangement of a professional orchestra pit.
Real-Time Adjustment for Movement
As users move, AiFi adapts instantly. For example, if a phone shifts from the left to the right side of the group, it automatically becomes the right channel, while other devices adjust accordingly. Without this, sound feels “off.” With AiFi, the sound always stays perfectly aligned.
Hardware-Dependent EQ
Different phones and speakers excel at different frequencies. AiFi optimizes across devices, synchronizing frequencies to deliver a unified, high-quality output. Without this, the result would be a cacophony; with AiFi, it becomes a coherent soundscape.
The Result
Natural, powerful, and social sound. Stronger sound together – inviting more devices enhances the experience.
Ready to experience AiFi? Contact us to learn more
Helping Streaming Businesses Grow
By focusing on IP licensing and software delivery, we help streaming platforms stay agile, scalable, and ahead of the curve—powering the next generation of intelligent audio experiences.
Faster go-to-market for music and video apps with smart, audio-enhanced experiences
Boosts engagement and retention through immersive, adaptive audio
AI-powered audio optimization tailored to content type and device context
Our Innovation Journey
Sound Dimension has pioneered a range of cutting-edge technologies that deliver pristine, immersive audio experiences. By redefining the dimensions of sound—depth, width, and height—we achieve unprecedented clarity and spatiality. Whether you’re listening to an audiobook, your favorite music, or an immersive movie soundtrack, Sound Dimension ensures your content is always delivered with authenticity and precision.
Our journey builds on the legacy of Alan Dower Blumlein, the father of stereo, who in 1933 demonstrated how the distance between loudspeakers influences the perceived sound image. Leveraging Blumlein’s foundational insights, we have made a quantum leap forward by integrating advanced binaural research with modern speaker array physics and design.
Grounded in the physics of loudspeaker reproduction and the science of human auditory perception, Sound Dimension specializes in delivering exceptionally accurate mono, stereo, and surround sound—all from a single loudspeaker enclosure. Our approach returns to the basics of binaural sound reproduction, emphasizing driver separation of around 17 cm or more to create an immersive soundstage that fills any room.
With Sound Dimension technology, even a standard stereo Lt/Rt signal can be transformed into a high-quality home cinema experience. By mastering the tonal, dynamic, and spatial dimensions of sound, we extend loudspeaker performance.
Ready to experience AiFi? Contact us to learn more
Frequently Asked Questions
Got questions? We’ve got answers.
Explore some of the most common questions about AiFi, integration, and partnership opportunities.
What is AiFi mobile audio technology?
AiFi® (Artificial Intelligence Fidelity) is a patented technology by Sound Dimension that synchronizes sound between multiple mobile phones, turning them into a unified, intelligent speaker system—without any external hardware. It’s designed for immersive, social audio experiences on mobile.
How does AiFi work on mobile phones?
AiFi uses real-time AI algorithms to synchronize audio playback across multiple mobile devices. When phones running AiFi-compatible apps are grouped, they act as a single distributed speaker system—automatically adjusting timing and fidelity.
Can AiFi be integrated into third-party apps or platforms?
Yes, Sound Dimension offers AiFi technology as a licensable solution. App developers, hardware manufacturers, and streaming platforms can integrate AiFi to enhance mobile audio performance and multi-device playback experiences.
Who benefits from using AiFi mobile audio?
AiFi is ideal for:
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Streaming platforms wanting to improve sound engagement
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App developers creating social, music, or video apps
How accurate is AiFi’s audio synchronization between mobile phones?
AiFi uses patented artificial intelligence algorithms to analyze and adjust timing, phase, and latency across mobile devices. It ensures real-time audio synchronization without relying on external speakers, Bluetooth, or Wi-Fi pairing protocols.
What technology powers AiFi audio synchronization?
AiFi achieves sub-millisecond synchronization, using dynamic latency correction and signal phase adjustment. This enables mobile phones to act as a coherent audio source, delivering immersive and spatial sound in real-world environments.
Stream smarter. Sound better.