Pioneer DJ DDJ-FLX4

The Pioneer DJ DDJ-FLX4 is a 2-channel DJ controller with a user-friendly design and a professional feel, inheriting key traits from the pro layout of the DDJ-400. It works free with rekordbox, djay, Serato DJ Lite, and Traktor Play by connecting a PC or Mac, and also connects to iPhone, iPad, or Android, including via Bluetooth or USB when used with rekordbox for iOS/Android. Smart Fader automatically adjusts volume, bass, and BPM for smooth transitions, and Smart CFX applies combination effects from a single knob. A built-in sound card connects straight to speakers or an amplifier via a single RCA cable, with power supplied over USB Type-C.