Frequently asked questions:

• Adjust Mp3 Volume Level
• Mp3 Volume App

If if you feel like your audio hardware (headphones, speaker) does not have enough Bass (low frequency) punch, or vice versa, you can adjust that using eqMac.
Watch THIS VIDEO for a better explanation.

MP3Gain is a good utility to use because it works in the lossless way and all the editing to the MP3 file in terms of its volume can be changed or completely undone again later on. The program doesn’t work on the principle of adjusting the audio level to the peak volume in the track which can still provide MP3’s with different volumes. Download iVolume for macOS 10.7 or later and enjoy it on your Mac. ‎ Check updates for software on mac. Tired of constantly adjusting your music's volume? IVolume ensures that all your songs play at the same volume level. IVolume calculates the volume perceived by the human ear for each song of your Apple Music (formerly known as iTunes) music collection.

1. Mp3 volume normalizer free download - MP3 Normalizer, MP3 Normalizer, MP3BR Normalizer, and many more programs. Enter to Search. Adjust the volume of MP3 or WAV files in batch mode.
2. You can use this app to adjust volume in WP8. How to use this app in WP8.1? There are no API support for WP8.1 to change volume directly. But if we can get the UVC, we can change the volume easily!!!!! STEP: 1, Click the button in this app, it will play a mp3 (10s). 2, Close the screen use power button,then open it.You will see lockscreen.

Press the Download button on the home page.
Open the downloaded eqMac.dmg file (if you accidentally closed the window you can always reopen it by Finding it as a Drive in your Finder).
Drag the eqMac app into Applications directory.
Open eqMac.app from you Applications directory.

The way eqMac works it needs to install an Audio Driver, to do that it needs your system password.
The app never sees your password as it uses secure Apple API to perform the install.

macOS does not have direct way to access the System Audio stream, so we use the eqMac Audio driver to divert the system audio to the drivers input stream.
Then eqMac captures that input audio stream, processses it and sends it directly to the output device.

Adjust Mp3 Volume Level

Mp3 Volume App

Sometimes there are synching issues, try to switch away from eqMac audio device to your preferred output device and eqMac should restart the audio pipeline.
Alternatively, you can try to restart eqMac, that should help as well

The proper way to uninstall eqMac is to click the 'Uninstall' button in eqMac Settings section.
That will run a script to uninstall the app and the driver properly.
If for whatever reason you cannot run eqMac, to install the driver you can run this command in Terminal: