I absolutely love Sia's vocals and her song - cheap thrills, however every time I listen to it through my Mad Dogs, there seems to be a high pitch artefact during her chorus and throughout the song. To be specific, it starts becoming noticeable when she sings "baby, I don't need no dollar...

Hi everyone,   This is my first ever post so if I have done anything incorrectly, ie. posted in the wrong forum, please do tell me.   Anyways, I would like to start getting into in ear monitors and I'm considering purchasing either a pair of Vsonic GR07 Classic or a pair of DUNU 1K. I'm...