While the macOS native equalizer is basic, Boom 3D version 1.3.16 provided a professional-grade 31-band graphic equalizer. This allowed users to fine-tune frequencies from 20Hz (sub-bass) to 20kHz (treble). Furthermore, it shipped with over 20 pre-sets, including:
Apple imposes a software limit on Mac volume to protect internal speakers from distortion. Boom 3D version 1.3.16 overrides this safely. Users can boost their Mac’s volume up to 400% of the standard maximum. This is a lifesaver for older MacBooks with quiet speakers or for watching content with low native audio levels. Boom-3D-1.3.16.dmg
Boom 3D 1.3.16 is a macOS installer bundle (Boom-3D-1.3.16.dmg) for Boom 3D — an audio enhancement and system-wide volume/eq utility that provides a virtual surround-sound experience, system equalizer, presets, and audio effects to improve headphone and speaker output. While the macOS native equalizer is basic, Boom 3D version 1
Install Audio Driver: Boom 3D will request system permission to install a virtual audio driver. Enter your administrator password when prompted. This driver is essential for the 3D surround sound and volume boost to work.
Grant Microphone Permission (macOS Mojave+) : For the app to capture and process system audio, you must go to System Preferences > Security & Privacy > Privacy > Microphone and check the box next to Boom 3D.
Reboot: Although not always required, a reboot ensures the audio driver loads correctly.