Beyerdynamic MMX102 iE Performance In-Ear Earphones with Mic for iPhone and Other Smartphones. The MMX 102 iE is the successor of the popular MMX 101 iE. The MMX 102 iE is technically related to its predecessor and comes with smart improvements. The cable is smoother so that cable noises are better reduced. The polished anodized aluminum and durable TPE material show the special status of this mobile earphone. The frequency response on the MMX102 represents Beyerdynamics hi-fi approach and Neodymium acoustic drivers guarantee extremely high fidelity music reproduction throughout the full frequency spectrum. Besides the wonderful transparent treble and the precise midrange, it is mainly the inspiring bass response that makes the MMX 102 iE a favourite in-ear headphone in the upper price range. Without exaggerating the bass, reproduction goes down low to the very deep end and always stays punchy. And buy this Beyerdynamic MMX102 iE Performance In-Ear Earphones with Mic for iPhone and Other Smartphones - Black - £79.00.