Route Audio Between Apps
BlackHole is a modern macOS virtual audio loopback driver that allows applications to pass audio to other applications with zero additional latency.
Why Blackhole? Key Features
Wide Sample Rate Compatibility
Supports: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, and 192kHz
Multiple Channel Support
Available in 2, 16, and 64 channel versions
macOS Compatibility
Works with macOS Mavericks (10.10) and newer
Zero Latency
Real-time audio routing without delays
Popular Applications
Streamers
Seamlessly route audio for live broadcasts
Instructors
Integrate multiple audio sources for online teaching
Podcasters
Combine and manage audio inputs effortlessly
Producers
Balance and refine multi-track audio
Audio Engineers
Optimize final mixes for distribution
Composers
Integrate instruments and effects smoothly
Setup Guide
01
Routing System Audio
- Set up a Multi-Output Device.
- Configure the Multi-Output as the system’s output device.
- Select BlackHole as the input in the destination application.
02
Routing Mic & System Audio
- Set up a Multi-Output Device.
- Create an Aggregate Device.
- Use a Digital Audio Workstation (DAW) to route the microphone to BlackHole with the Aggregate Device.
- Set BlackHole as the input in the destination application.
03
Routing Audio Between Apps
- Set up an Aggregate Device.
- Configure the audio device to Aggregate in both the source and destination applications.