Do you want to start DJing? Our DJ Starter Pack contains all the DJ equipment you need to begin developing your skills. Simply connect your new HDJ-X5-K over-ear DJ headphones and DM-40 monitor speakers to the DDJ-400 2-channel DJ controller. Using the included USB cable, plug the DDJ-400 into your computer and install our professional performance software, rekordbox dj, with the included license key ($129 value) to start mixing and making music.