Sony's MDR-EX1000 (NUDE EX Series) are simply amazing! Targeting audiophiles, the MDR-EX1000 provides really interesting specs with a sensitivity of 108dB/mW, as well as an impressive bandwidth reproduction of 3 – 30 000Hz, an impedance of 32 Ohms and 16mm drivers. The interesting point on these earphones concerns the drivers that promise more rigidity than standard diaphragm thanks to a liquid crystalline polymer film. It results a crisp, and precise sound. And the good news is that you can also change the cable since they are removable!