THE MULTI-DEVICE DILEMMA
Windows 11 is great, but it has a glaring limitation: you can't natively output a single application's audio to multiple devices at the same time. If you want to hear your game through your speakers and your headset simultaneously, you're out of luck using standard settings.
Historically, the only way to achieve this was through clunky virtual audio cables or expensive hardware mixers. This guide shows you how to split your audio instantly with zero latency using AudioBind v1.2.
⚡ Short version: Download AudioBind → Open App Rules → Select App → Check 'Mirror Audio' and select your secondary device. Done.
HOW TO SET UP AUDIO MIRRORING
Follow these steps to split your audio natively using AudioBind's WASAPI anti-drift engine.
DOWNLOAD AUDIOBIND
Open the Microsoft Store and search for "AudioBind", or click the download button at the bottom of this page. Install it — no account required.
OPEN SETTINGS
Launch AudioBind. It will run silently in your system tray (the small icons near your clock). Right-click the AudioBind icon and select Settings to open the Visual Canvas.
CREATE AN APP RULE
Navigate to the App Rules tab. Click "Add Rule". Use the Native App Picker to find the executable of the app you want to split (e.g., your game or Spotify). Select your Primary audio output (e.g., Speakers).
ENABLE MIRRORING
Check the Mirror Audio box below your primary output selection. A second dropdown will appear. Select your Secondary audio output (e.g., Headset). Save the rule.
WHY AUDIOBIND'S ENGINE IS DIFFERENT
When splitting audio, latency is the enemy. Even a 50ms delay creates an unbearable echo effect. AudioBind v1.2 uses a custom WASAPI continuous byte-buffering engine to perfectly synchronize the mirrored stream to the primary stream, ensuring zero-drift performance.
SPLIT YOUR SOUND INSTANTLY.
Update to AudioBind v1.2 and unlock True Audio Mirroring.
DOWNLOAD ON MICROSOFT STORE