Advanced Mac Audio Routing with Loopback and Reaper
If you're using a Mac and struggling with audio routing — this guide will change everything.
In this video, I show you how to combine multiple audio sources (USB mic, audio interface, and system audio), process them inside a DAW, and route everything to apps like OBS, Zoom, or ClassIn.
This setup gives you full control over your sound — whether you're streaming, teaching online, recording music, or just want a clean monitoring workflow.
🎧 What you'll learn:
How to combine multiple audio inputs on macOS
How to use Loopback for flexible routing
How to set up Reaper for real-time monitoring
Mono vs stereo inputs (and why it matters)
How to process each audio source independently
How to send your final mix to OBS, Zoom, or any app
⚙️ Tools used:
Loopback
Reaper (any DAW)
OBS (for recording)
Any audio interface (Arturia MiniFuse in this example)
🔥 Why this setup is powerful:
No more messy audio routing
Full control over every sound source
Real-time processing (EQ, compression, etc.)
Works for streaming, teaching, content creation, and music production
💡 Once you understand this system, you can route ANY audio ANYWHERE on your Mac.
If this helped — consider subscribing. More advanced setups and workflows coming soon.