- Oct 20, 2009
I am having fitting issues with my Monster MD. I am using the smaller white tips and get a really good seal when I do as suggested on their website and open my mouth when inserting. The problem is that that sound varies when I move around. It is like my ear canal moves when I lay down, walk around, move my jaw etc. The sound changes when I look down, up, etc. Is this a common feature with IEM. Will I be better off with a custom sleeve like the 1964 ears sleeve? Thanks!