Here's one you don't hear very often, the SR-009 isn't bright enough. I would not lump in the UERM with the 009 tonally. It has more midbass, more lower treble, and lacks the forward midrange of the Stax. The added treble is a mixed bag, and the treble response is a very personal thing with IEMs.
6/3/15 at 1:47pm