Immersive audio at NAB

Immersive audio is the trick of making sound feel like it lives around you instead of inside two speakers, the way a movie theater can make rain seem above you and a crowd seem behind you. At the National Association of Broadcasters Show in Las Vegas on April 18–22, 2026, Telos Alliance and Syndicate of Sounds are betting broadcasters want that effect in live and streaming workflows, not just in cinemas. (tvnewscheck.com) (nabshow.com) The hard part is that most radio stations, streams, and archives still start as stereo, which is just two channels: left and right. Syndicate of Sounds says its Déjà Vu software takes any stereo source and turns it into discrete 5.1 surround sound through algorithmic processing, without asking a broadcaster to remix an entire catalog by hand. (tvnewscheck.com) Headphones create a different problem because ordinary left-right playback can make music feel stuck between your ears instead of out in a room. Syndicate of Sounds says its Déjà Phonic software works on standard consumer headphones by recreating room acoustics and spatial placement, so the same stream can sound more like speakers in front of you than drivers clamped to your head. (tvnewscheck.com) That pitch only works if the tools fit into gear broadcasters already own. TVNewsCheck says both products are available as Virtual Studio Technology, Audio Units, and Avid Audio Extension plugins, and Déjà Vu is also built into select Telos Alliance Z/IPStream R/20 hardware encoders and Z/IPStream X/20 software encoders. (tvnewscheck.com) Telos Alliance is not a niche startup trying to sneak into the show floor with one demo laptop. Its NAB page says the company will be in Central Hall booth C1819, where it is also showing broadcast consoles, intercom systems, loudness processing, and software audio tools for server-based media operations. (success.telosalliance.com) Syndicate of Sounds is making the demo itself the product pitch. Its NAB page says it will be in booth C1722 with listening sessions built around the promise that familiar stereo tracks can be heard as surround in rooms and as 3D audio on ordinary headphones. (syndicateofsounds.com) This is why the timing is interesting: the professional side is trying to make spatial sound easier to produce at scale just as the consumer side is getting cheaper ways to hear it at home. Lifehacker flagged Samsung’s HW-Q800F soundbar at $517.99 on April 8, 2026, down from an Amazon price of $797.99, which puts a Dolby Atmos living-room setup closer to midrange television money than luxury-home-theater money. (lifehacker.com) That Samsung bar is not a toy spec sheet built around one buzzword. RTINGS says the HW-Q800F is a 5.1.2-channel model from Samsung’s 2025 Q-Series lineup with Dolby Atmos support, a separate subwoofer, a dedicated center channel for dialogue, and 4K pass-through at 60 hertz. (rtings.com) The catch is that consumer hardware has moved faster than live production habits. Plenty of viewers now own Atmos-capable televisions, soundbars, or headphones, but broadcasters still need tools that can turn ordinary stereo feeds into something more spacious without slowing down a live show or rebuilding a control room. (tvnewscheck.com) (rtings.com) So the story at this year’s show is less “invent a new audio format” than “make the old stereo world feel bigger with software that drops into existing pipelines.” If Telos Alliance and Syndicate of Sounds can make that demo sound convincing in Las Vegas on April 18–22, immersive audio stops being a premium studio trick and starts looking like a practical upgrade for everyday streams. (tvnewscheck.com) (nabshow.com)