2-channel DJ console that is ideal for beginners to start learning DJing. Simple and convenient design. All-new features to easily mix tracks and apply professional-sounding effects. The DDJ-FLX4 2-channel DJ console is easy to use and offers flexible, creative features. Designed for those who is new to DJing and wants to learn quickly. For those who wants to learn or just wants a more compact controller with many new features The new DDJ-FLX4 DJ controller is ideal.