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Pioneer CDJ-850 USB CD Media Player

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*Order for delivery from next UK shipment*

✅ Great all round CD player with USB capaibilities
✅ Connect your laptop to control Rekordbox
✅ Full sized jog wheel, control your music with ease

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Pioneer CDJ-850 - top view

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Designed off the back of the vastly successful CDJ-800, the CDJ-850 MK2 takes DJing to a whole new level. Incorporating features found on the top flight CDJ setups (CDJ-900NXS & CDJ-2000NXS2) without having to spend big money.

Play Like A Pro

Use the CDJ-850-K to perform to the same high standard as the professionals, without having to spend thousands on a NXS setup. This is thanks to the CDJ-850-K being USB-HID interface compatible as well as being Rekordbox ready.

See What You Play

The large screen on the CDJ enables you to visually see your track information, with BPM, title, artist and waveforms being shown on the screen giving you a more immersive experience whilst in the mix

Use the USB...Sticks

The CDJ-850-K harnesses the usage of USB sticks to allow DJs to bring their set to the stage without laptop or need for heavy vinyl/cd bags. The USB playback supports MP3, WAV, AAC & AIFF formats, so no matter what format you use the CDJ will be ready straight away.

Rekordbox Compatible

Use Pioneer’s own Rekordbox software to create playlists on your laptop and export them to USB for simple music management, eliminating any hassle when you get to the use the CDJ.

You can also use the CDJ in conjunction with Rekordbox DJ (Rekordbox Performance Mode) to unleash extra FX through controlling via a laptop or computer.

HID Mode with Serato

The CDJ-850-K supports Serato in HID mode meaning that even if you don’t bring your control CD with you, it is not an issue, just plug into your device and your away.

Additional Information

Brand Pioneer
MP3 Compatible Yes
USB input Yes
SD Card Input No
USB/MIDI Control Yes
Vinyl Scratch Function Yes
Loop Function Yes
Sampler No
Built-in FX No
LAN Connection No
Wi-Fi Enabled No
Warranty 1 Year



- CD (including CD-R / -RW)
- Digital media playback via USB
- WAV,AIFF,MP3, AAC files on CD
- MP3MPEG-1 32Kbps - 320 Kbps / MPEG-4 16 Kbps - 160 Kbps
- MIDI Control: Yes
- rekordbox: Yes
- Anti Vibration: Yes
- Included Accessories: Power cord, Manual, Stereo Phono cable, Control Cable, Forced - Eject Pin, rekordbox software


- Disc Slot: Yes
- USB: Yes
- Analogue Output: Yes


- Display: Three Lines Of Text
- Wave Display: Yes
- Jog DisplayL Yes
- Playing AddressL Yes
- Wave DataL Yes

Performance Control

- Jog Dial size: 206,0 mm
- Jog Dial type: Touch sensitive
- Quick Start: Yes
- Auto Beat Loop / Emergency: Yes
- Reverse: Yes
- Real Time Seamless Loop: Yes
- Loop Adjust: In / Out Adjust
- Reloop; Yes
- Jog Modes: CDJ / Vinyl mode
- Pitch Bend: Yes
- Scratch Play / Cue; Yes
- Quick Scratch: After searching track
- Fader Start / Back Cue start: Yes
- Relay Play: Yes
- Frame Search: 1/75 Sec
- Vinyl Speed Adjust: Yes


- Master Tempo: Yes
- Tempo Control steps: 0.02% at +/-6%, 0.05% at +/- 10% & 16%, 0.5% at WIDE
- Tempo Control Ranges (CD): +/-6%, +/-10%, +/-16%
- Tempo Control Ranges (MP3): +/-6%, +/-10%, +/-16%, +/-100% WIDE
- BPM Counter: Yes
- Front loading Slot-In CDY; es

Cue Functions

- Auto Cue: Yes
- Manual Cue; Yes
- Real Time Cue: Yes
- Cue / Loop Memory: Yes


- Frequency Response: 4 Hz ~ 20 kHz
- Signal to Noise Ratio: 115 dB or more (JEITA)
- Distortion: 0,003 % (JEITA)
- Audio Output Level: 2.0 V rms (1kHz, 0 dB)
- Power Consumption: 21 Watt
- Power Requirements: 220 - 240 V, 50/60 Hz
- Dimensions: (W x H xD)305 x 105.5 x 364.4 mm
- Net Weight: 3,3 kg

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UK Deliveries

Spend over £150 and get FREE UK Delivery! (UK mainland only)

Delivery Destination Delivery Times Cost (under £150) Cost (over £150)
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Ireland Same Day Dispatch* (2-5 working days) £9.99/£19.99** £9.99/£19.99**

*Applies to In Stock items. Orders placed after 2pm will be dispatched the following working day. Free next day delivery does not include Saturdays. We can arrange Saturday delivery for £10 per box (please call to order).

**Any order under 0.9kg in weight will be charged at £9.99 (ships by Royal Mail), any order 0.9kg or over will be charged at £19.99 (ships by courier).

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