The DDJ-FLX4 builds on the incredibly popular DDJ-400 by adding next level features, multi-device and software support. It is compatible with rekordbox and Serato DJ software for your PC or Mac giving you a choice of free software to learn your new skills. rekordbox for iOS and Android is being updated in early 2023 so you'll also have the option of using this controller with your smartphone or tablet making this Pioneer DJ's most versatile DJ controller ever.

User-friendly portable design and professional layout

The layout of the controls on the DDJ-FLX4 makes it easy to learn to DJ and is inherited from professional Pioneer DJ products. Everything is simple to use and neatly arranged, which also makes the controller compact enough to take anywhere DJs want to practice or perform.

Brand-new Smart Mixing features

Anyone can start mixing straight away on the DDJ-FLX4, thanks to its Smart Mixing features. Smart Fader automatically adjusts the volume, bass volume, and BPM of the music so it’s easy to smoothly transition from one track to the next by simply moving the channel faders or crossfader. And with Smart CFX, simply turning one knob applies a combination of effects to add drama to the sound.

Seamless integration with selected streaming services

rekordbox is compatible with a choice of streaming services. So, DJs can pick from millions of tracks available on the TIDAL, Beatport Streaming, Beatsource Streaming, and SoundCloud Go+ platforms (subscriptions required) and mix them together on the DDJ-FLX4. It’s even possible to use all the controller’s effects and performance features to spice up the sound.

USB audio output for microphone sound

The DDJ-FLX4 makes things simple for anyone who’s keen to MC or sing over the top of
their sets. Normally, a separate mixer or soundcard is needed to blend the audio from the microphone with the music before inputting it to a computer or device, but the DDJ-FLX4 does the audio mixing. This also makes the controller an ideal choice if DJs want to live-stream their sets because they can do it all from one device.

Key Features

The DM-40D monitor speakers from Pioneer DJ deliver balanced, punchy bass sound from their 4 inch woofers with front firing bass ports. Pumping out extra power thanks to their new Class D amplifier with 96kHz sampling DSP the DM-40D will always make your mix sound full and crisp. High frequencies are handled by dedicated tweeters and updated DECO convex diffusers which produce crystal-clear sound in every direction, so you can enjoy a wide sweet spot and 3D stereo sound wherever you are in the room.

2-way sound mode – optimized for DJing and music production

There’s no need to decide whether you want a set of monitors that are best for DJing or making music, because the DM series speakers are perfect for both. Just flip the switch to choose either DJ mode or Production mode and the DSP settings will be optimized for the task, leaving you free to concentrate on your mix.

OS 

Windows 11
Windows 10 (The latest service pack) 

macOS Monterey 12 (Updated to the latest version)
macOS Big Sur 11 (Updated to the latest version) macOS
Catalina 10.15 (Updated to the latest version) 

*macOS Bir Sur only supports operations on versions later than 11.2. 

CPU 

Intel® Core™i9, i7, i5, i3
Intel® Core™i9, i7, i5 (Video function)
AMD Ryzen™ 1000 series or later CPU
Apple M1, M1 Pro, M1 Max chip 

To use Vocal Position Detection, you'll need an AVX compatible CPU.

Memory 

4GB or more of RAM
8GB or more of RAM (Video function) 

Hard disk/SSD 

2GB or more of free space (not including space for storing music files, etc.) 

Sound 

Audio output to speakers, headphones, etc. (internal or external audio device) 

USB port

A USB 2.0 port is used to connect a controller or a mixer, and export track files to a USB storage device such as a flash drive and a hard disk drive 

LAN port

An Ethernet LAN adapter (RJ45 port) for communicating with the DJ player is required to transfer music files to a Pioneer DJ player (i.e. CDJ-TOUR1, CDJ-2000NXS). For details, check the operating instructions of the Pioneer product, etc. 

Playable music file

ALAC, FLAC, WAV, AIFF MP3, AAC 

Display resolution

1280 × 768 or greater 

Internet connection 

An internet connection is needed to create a rekordbox user account and to download and activate the software.