A: Yes. Uninstall SoundSource from the old Mac (or simply stop using it), then install and activate on the new Mac using the same name and key.
An old license key may not work with a brand new major version. soundsource license key work
SoundSource does not "phone home" aggressively. However, it does store a hidden license file on your Mac. A: Yes
Within 24–48 hours (or immediately if you’re online during registration), SoundSource pings Rogue Amoeba’s activation server. This check confirms: An old license key may not work with
Key Insight: The local check gets you in the door immediately. The server check ensures long-term compliance. This balances user convenience (no waiting for a slow server) with piracy protection.
Rogue Amoeba’s SoundSource is a powerful utility for Mac users, offering control over audio routing, per-app volume adjustments, and system-wide audio effects. Like many premium software applications, SoundSource operates on a licensing model to grant users full access to its features.
If you have purchased SoundSource or are considering doing so, understanding how the license key functions is essential for a smooth user experience.