PatrickY Posted January 28, 2020 Share Posted January 28, 2020 Hi. I am using FiiO M6 player. I tried several Poweramp app version 3 build 847 ~ 853. I heard "di di"sound on the left channel. It is about 2 times per second. The sound is not loud but can be heard especially at the end of the sound, fading out. I used the original music player by FiiO doesn't have this issue. I tried another earphone are the same. So, that's why I suspected it is the app issue. Thanks Link to comment Share on other sites More sharing options...
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