Status, October 2026: discontinued. Pioneer DJ has archived it without naming a direct successor.
What it is
The CDJ-900NXS is a DJ multi player with a disc drive from Pioneer DJ, announced on 19 November 2013 and on sale from December that year (Pioneer DJ product page). It replaced the CDJ-900 and took several features from the CDJ-2000NXS above it, including the full-colour screen, four-deck Beat Sync, a Quantize button, Slip Mode and the Key Analysis Indicator (Pioneer's announcement, via DJWORX).
It plays audio CDs and MP3, AAC, WAV and AIFF files from CD-R/RW discs or USB drives formatted FAT16, FAT32 or HFS+, with USB libraries exported from rekordbox in the Device Library format. Over a wired connection to a wireless router it plays rekordbox libraries from a computer, phone or tablet. Pro DJ Link shares one music source between up to four players over LAN. There are no hot cue buttons. In their place, Beat Divide cuts each beat into a short looped roll, and with Slip Mode on the same buttons trigger Slip Loop.
Connected to a computer over USB, it controls rekordbox on the Core plan or above, and Traktor Pro 3 and Serato DJ Pro in HID mode without a control disc. It is also fully MIDI assignable.
Outputs are analogue RCA and coaxial digital (S/PDIF), fed by a built-in 24-bit/48 kHz sound card. It measures 320 x 105.5 x 401.8 mm and weighs 4.3 kg. The box holds a CD-ROM with rekordbox and the driver, a power cord, an audio cable, a LAN cable, a disc force eject pin and the warranty card. It is a player only and needs a DJ mixer to mix.


