Dunu dk 3001 3 x balanced 1 x dynamic hybrid earphones the dk 3001 is a high end high res hybrid earphone that utilizes the development technology of 1 dynamic driver and 3 balanced armature driver units configuration cultivated by dunu'. '.strtoupper('t')he dk 3001 are bundled with the standard 3.5mm cable and a 2.5mm balanced cable for high resolution players that feature a abalanced utput the mmcx detachable plug and socket design on the cable offers endless choice of replacement and upgrade'. '.strtoupper('p')remium triple balanced armature drivers produce perfect transient response while retain a nature yet energetic sound, to recreate a impressive life like experience'. '.strtoupper('c')rafted from high precision s316 stainless steel, the driver unit housings decrease harmonic resonance to ensure the high definition sound and durability'. '.strtoupper('f')eatures dynamic driver 13mm and triple balanced armature 316l stainless steel casings hi res audio