distored sound

[user-removed]

hi guys,

I have recently started having problems with music quality on my iPhone 6s using beats wireless studio. When I make it loud the sound gets really bad like really really bad quality download. I have music offline set for High quality. It was ok before but recently it is getting really bad.

I do not know if it is due to headphones or Spotify. Doea anybody have similar problem? I tried removing songs and downloading again but it doesnt show me that it is re-downloading them it just showes as available immediately. When I first downloaded them it showed a progression bar while downloading but not now.

Can anybody help?