Hi,
Please see below - perhaps I've misunderstood the options/functionality (?)
1. Add list of .M4B files.
2. Under Output Format, choose M4A/AAC/Nero.
3. ...and for settings select Output File Extension = M4B.
4. Select Merge/CUE settings, and ensure that "Merge without transcoding" is enabled, and all boxes are selected.
5. Start the Merge process.
The output file is named with a .M4A extension. Should the file extension be .M4B ?
Thanks!
Merge and expected file type
Re: Merge and expected file type
It those are .m4b files, then you're most likely trying to create the Audiobook. Please select "Audiobook" as Output format and files will be merged into one .m4b file with chapters.