My internal microphone broke, and I have an external microphone on my webcam on an external monitor that is extremely quiet even when the volume is set to 100%.
I tried using Boom, Loopback, and SoundSource, all of them can amplify output (speaker) volumes to above 100% but not microphone volumes.
Is there a way to boost the microphone's input volume above 100%?
Edit:
I'm using it for Zoom meetings, so I need a software that modifies the volume in real-time.
Best Answer
To increase the sound, import the sound file into an iMovie project. Once it is in, select the audio recording and drag the volume slider to anything beyond 100% (you can also click the sound button in the app and increase it from there).
Once you're done modifying the volume, share the iMovie project as an audio file.