Stereo-to-5.1 Surround and Binaural Audio That Preserves the Original Mix
Transform Stereo into Immersive 5.1 Surround or True-to-Life Binaural Audio
Déjà Vu: Stereo-to-5.1 Surround Sound Upmixer
Déjà Vu: Stereo-to-5.1 Surround Without Compromise
Experience your music in true 5.1 surround sound with Déjà Vu, the stereo-to-5.1 upmixing technology that preserves the original mix’s sonic integrity, frequency balance, and audio levels. Every detail of the production remains intact — no squashing, no distortion — just a natural, immersive audio experience.
No matter the medium — audio streaming service, video platform, live venue, or TV broadcast — Déjà Vu transforms stereo content into rich, lifelike 5.1 surround.
Audiences can feel every moment, whether they’re in the room or on-stage with the performers, or on the field at their favorite sporting event.
Built by Frank Foti — 40+ Years of Broadcast Audio Engineering
Led by award-winning audio engineer Frank Foti, our team develops immersive audio technology for two audiences: 5.1 surround sound tools for broadcasters, streaming services, and live event producers, and binaural audio for headphones serving music lovers, gamers, and audiobook creators.
Our stereo-to-5.1 upmixing and binaural processing preserve the integrity of every mix while delivering natural, lifelike sound for any type of content
Déjà Phonic: Binaural 3D Audio for Headphones, Without the Artifacts
Déjà Phonic: Lifelike Binaural Audio for Headphones
Déjà Phonic is designed for headphone manufacturers, streaming platforms, and content creators who want the most natural and immersive listening experience possible. Our proprietary binaural audio technology transforms stereo recordings into a realistic 3D soundscape — preserving the warmth, depth, and balance of the original mix.
Unlike other upmix algorithms that can sound artificial or fatiguing, Déjà Phonic has been engineered to eliminate the common artifacts that break immersion. The result: instruments, vocals, and subtle details emerge with stunning clarity, revealing layers of the performance you may have never noticed before.