
when converting the copy-protected Audible audiobooks to DRM-free formats. In this case, it will keep the 100% original audio quality, including the audio codec, sample rate, bit rate, channel, etc.
Keep 100% lossless quality for Audible AA, AAX audiobooks: If the source audio you are converting is Audible AA or AAX audiobook, TunesKit Audio Converter will allow you to select lossless quality for the output files. Besides, some large music files or audiobooks, you can use the built-in splitting function to cut the big file into several small parts via time length or chapters or averagely. Customize audio settings and split large audio into small segments: You are also allowed to freely set the output parameters for any audio according to your own needs, such as the codec, bit rate, channel, sample rate, volume, pitch, etc.
An all-around mighty DRM removal solution to convert DRM-protected Apple Music, iTunes M4P and audiobooks, Audible AA, AAX, as well as non-DRM audios to common MP3, AAC, M4A, M4B, WAV, FLAC for any device and player.