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OpenSpatial for Mac

7.1 spatial audio, head tracking, and AI stereo upmix for any headphones, in every app.

By dortanes. Free and open source, GPL-3.0 licence.

Get it with OpenDMG View source on GitHub

OpenSpatial at a glance

Version
1
Released
5 October 2026
Download size
21 MB
Works on
Apple silicon and Intel
Licence
GPL-3.0
Category
Audio and Music
Developer
dortanes
GitHub stars
4

About OpenSpatial

Spatial audio for any headphones on Mac: 7.1 surround with head tracking for every app, AI upmix for stereo, and a live 3D view of the sound.

Screenshots

OpenSpatial screenshot 1OpenSpatial screenshot 2OpenSpatial screenshot 3OpenSpatial screenshot 4

How to install OpenSpatial on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for OpenSpatial and press Get. OpenDMG downloads version 1 from dortanes's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to OpenSpatial show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: cr7.zip (21 MB).

What is new in OpenSpatial 1

The rooms OpenSpatial downloads when you pick them in **Settings → Sound → Room**, built by `room/export.py`.

| Room | File | SHA-256 |
| --- | --- | --- |
| Second control room | `cr7.zip` | `0a05ffb76753a6ecc9af971693262c7d3f9e4f18c86cec9b8f67026d251f510d` |
| Small hall | `sbs.zip` | `ff935f3114a727bb2f3b21676c343831d92081831e7ac5926ed045ef99bd941d` |
| Large hall | `lbs.zip` | `922571135ba80dd726baf8825d1b7126b8af2a02dc3628d67f22a35d73ebad62` |

Based on the WDR Spatial Audio Impulse Response Compilation by TH Köln (P. Stade, B. Bernschütz, M. Rühl, 2012), licensed under [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0/), from the [SOFA database](https://sofacoustics.org/data/database/thk/). Changes: converted, equalized, re-aimed around the listener and shortened. These derived tables are shared under the same license.

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