Spatial Audio Formats: Eclipsa Audio, Dolby Atmos, IAMF and ADM
Immersive audio ships in several formats. Start with the side-by-side comparison of Eclipsa Audio and Dolby Atmos, then go deeper into ADM files, Ambisonics, the open IAMF standard and converting existing Atmos masters.
Eclipsa Audio vs Dolby Atmos: A Deep Technical Comparison
Eclipsa Audio vs Dolby Atmos in depth: objects vs Ambisonics, IAMF bitstreams, codecs, binaural rendering, loudness, licensing and platform support.
How to Convert a Dolby Atmos Mix to Eclipsa Audio: Free Step-by-Step Guide
Turn your Dolby Atmos ADM master into Eclipsa Audio for YouTube and TVs, free and in minutes. A step-by-step guide, plus how Spatial9 keeps your mix intent.
Why Open Source Matters for Immersive Audio: Eclipsa Audio, IAMF and the Shared Future of Sound
From Newton's giants to Apache and Eclipsa Audio, open source has powered human progress. Here is why IAMF matters for immersive audio, and why Spatial9 believes in it.
What Is an ADM BWF File? A Plain-English Guide for Immersive Audio
An ADM BWF file is the standard master for immersive mixes like Dolby Atmos: one WAV holding every track plus the 3D positions. Here is how it works.
Ambisonics Explained: How a Whole Sphere of Sound Fits in One File
Ambisonics captures sound from every direction as one sphere. Learn how orders, channels and B-format work, and why Eclipsa Audio uses it.
Eclipsa Audio on YouTube: How to Upload and Verify 3D Sound
What Eclipsa Audio is, where it plays, and how to upload it to YouTube and confirm 3D playback on a supported TV. A plain-English guide for creators.
Google, Spatial9 and Music AI Present Music in Eclipsa Audio at CES 2025
At CES 2025, Spatial9, Google and Music AI presented music rendered in Eclipsa Audio, the royalty-free immersive format from Google and Samsung based on IAMF.
Spatial9 Joins the Alliance for Open Media
Spatial9 joined the Alliance for Open Media in April 2025 to contribute to open audio standards, including IAMF, the format behind Eclipsa Audio.