Native Instruments Traktor Z1 Mk2 - Software DJ ControllerZ1 MK2 is the Traktor mix controller and soundcard that you can take anywhere and connect to any sound system. Mix big, go small Z1 has all the basic controls you need to get hands on with Traktor Pro 4 software across four decks. EQs and stems Tweak your sound with 3 band EQ and adjust individual stem volume for drums, bass, instruments, and vocals. Pre listen Pre listen to tracks before you mix them, adjust the cue master balance, and regulate