Hello,I hope this is the right place for this feedback. For a couple months now I've been testing audio on my Galaxy Ace 2 (GT-I810L), listening to a variety of flac and mp3. I have found that audio files with a lot of high-frequency content really crackles and sounds quite bad. This would be for news podcasts with telephone interviews or even some high register instruments (e.g., sax). Additionally, the playback often stutters, especially with larger files, like a podcast. It's occasionally unlistenable and I cannot be sure why some files are better or worse. Anyhow, I'd be happy to dig into this a bit more if it's helpful. I searched the forum and found no similar comments, so I may just have the weirdo phone.
Which build are you using, nightlies or Play Store?
Which audio output are you using (check in preferences)?
Can you share a sample?