Audio Converter Pro Help - Purchase - Download - Acoustica
To get to the MP3 File Options, go into the Options and click the MP3 tab.
The 3rd party engine used to create the MP3 file.
A quick way of choosing the desired MP3 quality.
Pick the exact characteristics of your MP3 files.
MP3 Format Optimizer
Ensure that your MP3 files do not get bigger than necessary.