: In 2022, the software was made entirely free for everyone to ensure high-quality audio is accessible without a paywall. No Registration Required
: Because the software is now free, the original DFX registration servers have been shut down. Even if you have an old, legitimate DFX serial key, it will no longer work to activate the legacy software. 🎛️ Feature Comparison: Legacy DFX vs. New FxSound
The software is developed by Power Technology and is available in a free "demo" mode and a paid "Pro/Premium" version.