Thanks for your replies; I took a look on the following models; Westone UM3X, SM3, JVC FX700 and Shure SE535.   Those SM3 must be quite loud with 122 db sensivity and 16 ohms impedance, and people seem to talk great about them, but I´m concerned about the fit, I don´t seem to find...

Hey guys, this is my first thread so go easy on me ok? I´ve read a lot in the forums and I think it´s best to be as detailed as posible, so here I go!   I´m looking to upgrade from a pair of $100 bose intra in ear phones, (32 Ohm impedance, 102db sensivity, 20hz to 20Khz response) now I´ve...