DTS Sound Unbound
DTS Sound Unbound is a Windows app that provides access to DTS audio solutions, including DTS Headphone:X and a DTS:X decoder.
What DTS Sound Unbound is
DTS Sound Unbound is a Windows app that provides access to DTS audio solutions, including DTS Headphone:X and a DTS:X decoder. Headphone:X uses Microsoft Spatial Sound to render game audio cues around, above, and below the listener. It works with any pair of headphones and offers custom tuning for a database of more than 500 headphones. The decoder plays DTS-encoded content stored locally or streamed to a device; it can be purchased separately or bundled with Headphone:X. The app is available from the Microsoft Store, and DTS audio technologies may require in-app purchases. Headsets integrating DTS Headphone:X v2.0 and PCs integrating DTS:X Ultra automatically license supported features. The app can be installed on up to 10 devices. Its current focus for DTS-encoded content is headphones and multichannel speakers connected directly to a PC sound card. The FAQ also describes availability on Xbox consoles and a free DTS:X for Home Theater upgrade on listed Xbox One and Xbox Series models.
Good
- Headphone:X works with any pair of headphones
- Custom tuning for over 500 headphones
- Free trial period available
- Can be installed on up to 10 devices
Watch out
- Audio technologies may require in-app purchases
- Windows support requires Windows 10 version 10.0.18362.380 or higher
- Current DTS content focus is limited to direct PC audio connections
Who it suits
DTS Sound Unbound may suit Windows users who want spatial game audio through headphones or access to a DTS:X decoder. It also covers Xbox users seeking DTS:X for Home Theater on supported consoles.
Verdict
DTS Sound Unbound provides headphone spatial audio and a decoder, with some features available through purchases or integrated device licenses. Check the Windows requirement and the stated connection focus against your setup.
Plans and prices
From DTS Sound Unbound's own pricing page, checked 14 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| DTS Sound Unbound app | Free | Windows/Xbox app · DTS:X Home Theater free on Xbox |
| DTS Headphone:X | $19.99, paid once | Windows and Xbox · includes DTS:X decoder · one-time purchase after two-week trial |
The facts
Each one read from DTS Sound Unbound's own pages, with the date it was checked.
What it does
- API
- The FAQ explains that Microsoft Spatial Sound APIs let developers create audio objects positioned in 3D space.checked 14 Oct 2026
- Bundled licenses
- Headsets integrating DTS Headphone:X v2.0 and PCs integrating DTS:X Ultra automatically license supported DTS features, while some older integrations require an in-app purchase.checked 7 Oct 2026
- Content and connection limit
- The FAQ says its current focus for DTS-encoded content is headphones and multichannel speakers connected directly to a PC sound card, and notes HDMI and home theater use as roadmap items.checked 7 Oct 2026
- Driverless activation
- Hardware partners can activate Headphone:X through USB-ID detection or an in-box redemption code without distributing a dedicated audio driver.checked 14 Oct 2026
- DTS:X decoder
- The DTS:X decoder plays DTS-encoded content stored locally or streamed to a device, and can be purchased separately or bundled with DTS Headphone:X.checked 7 Oct 2026
- DTS:X decoding
- The DTS:X decoder plays DTS-encoded content stored locally or streamed to a Windows PC or Xbox.checked 14 Oct 2026
- Game support
- DTS lists games including Gears 5, Borderlands 3, Call of Duty Modern Warfare, Forza Horizon 4, Metro Exodus and The Division 2 as supporting Microsoft Spatial Sound.checked 14 Oct 2026
- Headphone compatibility
- DTS says Headphone:X works with any pair of headphones.checked 14 Oct 2026
- Headphone tuning library
- The product includes custom tuning profiles for more than 500 headphone models.checked 14 Oct 2026
- Headphone:X rendering
- DTS Headphone:X renders positional 3D audio around, above and below the listener through headphones.checked 14 Oct 2026
- Home theater
- DTS:X for Home Theater is described as a free upgrade on Xbox One S, Xbox One X, Xbox Series S, and Xbox Series X.checked 7 Oct 2026
- Home-theater support
- DTS:X for Home Theater is a free upgrade on Xbox One S, Xbox One X, Xbox Series S and Xbox Series X.checked 14 Oct 2026
- Installation
- Windows users install the app from the Microsoft Store or by selecting DTS Sound Unbound from the taskbar Spatial Sound menu.checked 14 Oct 2026
- Licence
- The EULA grants a personal, non-transferable licence for one copy and prohibits redistribution, reverse engineering, modification and network availability.checked 14 Oct 2026
- Limit: HDMI scope
- The FAQ says PC DTS content was focused on headphones and sound-card-connected speakers, with HDMI and home-theater use originally described as roadmap work.checked 14 Oct 2026
- Limit: optimized-content catalogue
- International Business Times noted that only a relatively small set of games was specifically optimized for Headphone:X at the time of its review.checked 14 Oct 2026
The company
- Company founding
- DTS states that it has been dedicated to audio technology since 1993.checked 14 Oct 2026
- Company headquarters
- LinkedIn lists DTS headquarters in Calabasas, California.checked 14 Oct 2026
- Company ownership
- DTS, Inc. is described as a wholly owned subsidiary of Tessera Holding Corporation in a DTS 2017 press release.checked 14 Oct 2026
- Company size
- LinkedIn lists DTS as having 501–1,000 employees.checked 14 Oct 2026
- Founded
- 2019checked 28 Sep 2026
Where it runs
- Device limit
- The FAQ says Sound Unbound can be installed on up to 10 devices.checked 14 Oct 2026
- Limit: app value without licence
- International Business Times observed that the free app provides little functionality until the Headphone:X licence is purchased.checked 14 Oct 2026
- Limit: platform coverage
- Shacknews reported that support was confined to Xbox and PC and unavailable on PlayStation or Switch.checked 14 Oct 2026
Alternatives to DTS Sound Unbound
- 1
Krisp AI Meeting Assistant
AndroidiOSExtensionmacOS7.8From $8 a month - 2
RØDE UNIFY
Free planmacOSWindows7.4From $45.31 a year - 3
FxSound
Free planOpen sourceWindows7.1Free plan - 4
MicMixer
Free planOpen sourceWindows7.0Free plan - 5
VB-CABLE
Free planmacOSWindows6.6$5 one-time - 6
Patchd
Free planWindows6.5From $39.99 a year