versus the FX40.
notes on the Mh1c are thicker, fuller, and more realistic.
mids on the mh1c are more "there".
treble on the mh1c is SMOOOOOTH. fx40 has some sibilance/harshness depending on what your ear is sensitive to.
I can't decide on the subbass and bass but I prefer the mh1c.
It blends sooo well with the mids.