Trinity master all aluminium iem the master and master 6 are the worlds first push pull hybrid in ear monitors incorporating new dual voice coil drivers and 1 single balanced armature each earpiece is fitted with dual voice coil drivers in a pushpull out of phase configuration to create immense detail and smoothness along with reduced distortion and high resolution audio with added sparkle and midrange from the balanced armatures the master will offer one of the most enjoyable yet technica