Audeze lcd i4 in ear planar headphones featuring fluxor magnetic technology audezes goal when designing the lcdi4 was to make the absolute best sounding in ear experience they took their award winning lcd 4 design and scaled it down to create an end game in ear headphone that is far more portable designed to give the user a truly wide and accurate soundstage superior transient response bass response flat from 900hz down to 5hz the lcdi4s with a single driver deliver a coherency of sound lackin