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 3 balanced armature driver units configuration cultivated by dunu the dk 3001 are bundled with the standard 35mm cable and a 25mm 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 premium triple b