I've heard the Tenores compared to the MH1C by Peter123.
Let me first say that I find the Tenores to be a great IEM . I guess one could say that they're a pretty straight upgrade from the Sony MH1C with much better controlled bass and the same extremely smooth over all presentation.
My main grip with the Tenores, compared to the VSD3S, are that they're a bit to thin sounding for my liking and I also find them to be to smoth (especially in the highs). The sound of the VSD3S are much fuller and it lso have a bit more bite in the treble making it more suitable for my liking. I actually can't think of one area were I think the Tenores perform better than the VSD3S. That's not saying that the Vsonics are better at everyting but they're better for my taste in the two things metonioned. Both sets offers very good separation and soundstage.
I'd say that might be a good IEM to look at.
EDIT: Damn, you guys beat me to it.
Edited by ZapX629 - 7/30/14 at 10:06am