Boom3D: Volume Booster and EQ
Boom 3D adjusts Mac audio with equalization, volume controls, virtual surround effects and per-app volume management.
Pick for experimenting with playback sound after checking your output setup.
Presets and app-level controls give more flexibility than one system-volume slider.
Keep in mind: Effects are subjective and do not restore missing source detail. The listing notes possible conflicts with AirPlay and FaceTime; it is not a professional mastering reference.
Inside the app
Official product images
What you can do
- Use ten- or thirty-one-band EQ and presets
- Adjust per-app volume and enhancement effects
- Play local music or internet radio
Good for
- Listeners who prefer configurable playback enhancement.
Consider alternatives for
- People needing unprocessed reference monitoring or guaranteed compatibility with every audio route.
Limitations & considerations
- Captured minimum: macOS 11.0.
- Effects are subjective and do not restore missing source detail. The listing notes possible conflicts with AirPlay and FaceTime; it is not a professional mastering reference.
Privacy & permissions
Local playback processing differs from radio streams, licensing and optional remote control. Network services receive the data required for their own functions.
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- Official developer disclosure
Full cached official product text reviewed; captured 2026-11-12. Pricing conflicts, edition differences and feature limits retained above.
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