Detail 01
Smart Fader
Moving the crossfader automatically changes BPM, volume, and EQ for transitions.

Independent shopping perspective
The DDJ-FLX4 bundle pairs a compact two-channel controller with the Pioneer DJ DJC-B1 carry bag. Smart Fader handles BPM, level, and EQ changes from the crossfader, while Smart CFX puts layered effects under one control. A built-in audio interface lets a microphone join the mix without separate external audio equipment. It connects with laptops, tablets, and smartphones for use with rekordbox or Serato DJ Lite, then packs away in a padded, molded-shell bag.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Moving the crossfader automatically changes BPM, volume, and EQ for transitions.
Detail 02
One knob applies combinations of effects to a track.
Detail 03
A microphone can be mixed with music and routed to headphones and main outputs.
Detail 04
Its EVA molded shell, reinforced stitching, and foam-lined padding protect the controller during transport.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It works with rekordbox and Serato DJ Lite.
Yes. Its built-in audio interface combines microphone input with the music.
Yes. The bundle includes a Pioneer DJ DJC-B1 bag.