SoundSource 6.0. 0Paid Upgrade From SoundSource 5 or SoundSource 4 * Send Any Audio to Multiple Devices, With Output Groups. ... * Rogue Amoeba
This version family provides comprehensive control over your Mac's audio that goes far beyond the built-in system settings:
Fast switching between input and output devices directly from the menu bar using a revamped interface or global keyboard shortcuts. Getting Started with Version 5.3.8
SoundSource 6.0. 0Paid Upgrade From SoundSource 5 or SoundSource 4 * Send Any Audio to Multiple Devices, With Output Groups. ... * Rogue Amoeba
This version family provides comprehensive control over your Mac's audio that goes far beyond the built-in system settings: SoundSource 5.3.8
Fast switching between input and output devices directly from the menu bar using a revamped interface or global keyboard shortcuts. Getting Started with Version 5.3.8 SoundSource 6