The Pioneer DJ CDJ-900NXS is a single-deck professional media player that added full-color LCD, Beat Divide, four-deck Beat Sync, and Slip Mode to the CDJ-900 platform. It plays from CD, USB flash storage, and connected smartphones over Wi-Fi, with Wolfson 24-bit/48 kHz conversion driving a clean output that punches above its size class. While succeeded by the CDJ-3000 in the flagship lineup, the CDJ-900NXS remains a reliable fixture in clubs, fixed installs, and prosumer setups.

Pro DJ Link & Networking

Up to four CDJ-900NXS or CDJ-2000NXS players can be daisy-chained over LAN via Pro DJ Link, sharing a single USB drive or rekordbox laptop library. Beat Sync auto-matches BPM and beat position between linked players from rekordbox-analyzed tracks. Quantize holds loops and hot cues to the beat grid so triggers stay tight under pressure.

Performance Tools

• Slip Mode: Keeps a track playing silently in the background while you scratch, reverse, or loop on the surface. Release the action and playback returns to where it would have been.
• Beat Divide: Slices the playing track into rhythmic chops triggered from dedicated buttons. Combine with Slip Mode for tight return-to-track edits (Slip Loop).
• Master Tempo: Adjust tempo without affecting pitch.
• Active Loop: Set automatic loops at the end of tracks via rekordbox so you never get caught off-guard.

Display & Sound Card

The full-color LCD shows Wave Display, Wave Zoom, and editable beatgrids. The unit doubles as a MIDI-assignable USB controller and includes a built-in sound card, so it can drive Serato DJ Pro, Traktor Pro 3, and other software directly via USB-HID without an additional interface.

Connectivity

• Outputs: RCA L/R analog, S/PDIF coaxial digital
• Inputs: CD drive (front-loaded), USB Type-A (top-panel)
• USB: 1 x Type-A (media), 1 x Type-B (computer/MIDI/sound card)
• Networking: RJ45 LAN (Pro DJ Link)
• Wireless: Wi-Fi playback from smartphones (requires wired LAN router)

Specifications

• Supported media: Audio CD, CD-R/RW, USB flash, smartphones (Wi-Fi)
• Supported files: MP3, AAC, WAV, AIFF
• DAC: Wolfson 24-bit / 48 kHz
• S/N ratio: 115 dB (JEITA)
• Frequency response: 4 to 20,000 Hz
• Output level: 2.0 Vrms (1 kHz, 0 dB)
• Dimensions: 320 x 401.8 x 105.5 mm
• Weight: 4.3 kg

In the Box

• Pioneer DJ CDJ-900NXS
• IEC power cable
• RCA cable
• USB cable
• LAN cable
• Quick Start Guide