another alternative I was thinking is a buying a E11 and a E10 instead of a E17

Hi I just bought a pair of Shure SE535s and the truth is that I'm fairly disappointed in them The thing is that I owned a Cowon S9 and a pair of 530s and they matched perfectly by boosting the treble in the EQ to make it completly flat. Then my S9 broke and the cables on the 530 started to...