Soundsource 5.3.5 <Fast — 2026>

: Send specific applications (like music players) to one set of speakers while keeping system alerts on another.

SoundSource 5.3.5, developed by Rogue Amoeba , represents a critical point in the evolution of macOS audio control utilities, serving as the final primary update for users on legacy systems like macOS 10.13 High Sierra. Core Functionality and Design SoundSource 5.3.5

The 5.3 series introduced significant power-user features that remain hallmarks of the software: Welcome to SoundSource - Rogue Amoeba : Send specific applications (like music players) to

SoundSource is defined by its ability to provide granular, per-application audio control directly from the Mac menu bar. Unlike standard macOS settings, version 5.3.5 allows users to: Unlike standard macOS settings, version 5

: Independently adjust or mute the volume of individual apps, solving common frustrations with varying audio levels across different software.