If ACX keeps rejecting your audiobook files, it’s usually not because your narration is bad—it’s because of very specific technical issues like noise floor, peak levels, or inconsistent audio. The frustrating part is that these problems are not always obvious, even after hours of editing. Many authors come to me after spending days trying to fix one chapter, only to have their files rejected again. Why this happens ACX has strict technical requirements and it can be hard to k