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CDJ850K USB DJ Controller for Rekordbox DJ Black

  • £89900

Main Features

  • The CDJ-850 - The Fundamentals of Serious DJing
  • A digital deck with full scratch jog wheel and rekordbox support
  • The CDJ850 features a full-size 206mm jog wheel, for professional feel and performance
  • This player also features a large screen for easy use
  • PRO DJ features are included just like the CDJ-900 Nexus & CDJ-2000 Nexus
  • Finally, the CDJ-850-K is rekordbox ready, or you can use the USB-HID interface to control the DJ software of your choice

Product Features

  • USB Playback:  It still plays your MP3, AAC, WAV and AIFF files stored on USB devices.
  • Be prepared:  Fully compatible with our free rekordbox™ music management software to help you manage your music, prepare tracks and deliver a smooth performance.
  • Select Songs Easily:  The large screen displays track information including title, artist and BPM and waveforms, while the rotary knob makes browsing and selecting tracks a breeze.
  • Serato DJ & Scratch Live: This unit supports USB-HID control of Serato Audio Research's Serato DJ and Scratch Live DJ software without using a control disk.
  • Create sets on-the-fly: Tag tracks to add them to your Tag List then re-order the list to create a set list as you DJ.
  • Auto Beat Loop: Press the Auto Beat Loop buttons to set 1, 2, 4, or 8 beat loops that are precisely snapped to the rekordbox beat grid.

Product Specifications


  • Plays:  AAC,  AIFF,  MP3 (MPEG-1 32Kbps - 320 Kbps, MPEG-2 16 Kbps - 160 Kbps),  WAV
  • MIDI Control:  Yes
  • ProDJ Link:  Yes
  • Anti Vibration:  Yes
  • Auto Standby:  Yes
  • rekordbox:  Yes
  • Jog Dial size:  206 mm
  • Jog Dial type:  Touch sensitive
  • Jog Modes:  CDJ / Vinyl Mode
  • Hot Loop:  Yes
  • Auto Beat Loop:  Yes
  • Reloop:  Yes
  • Real Time Seamless Loop:  Yes
  • Loop Adjust:  In / Out Adjust
  • Reverse:  Yes
  • Pitch Bend:  Yes
  • Fader Start / Back Cue start:  Yes
  • Scratch Play / Cue:  Yes
  • Quick Scratch:  After searching track
  • Relay Play:  Yes
  • Frame Search:  1/75 s
  • Vinyl Speed Adjust:  Yes
  • Auto Cue:  Yes
  • Manual Cue:  Yes
  • Real Time Cue:  Yes
  • Cue point sampler:  Yes
  • Cue Loop Memory:  Yes
  • Frequency Range:  4 - 20,000 Hz
  • Signal-to-Noise Ratio:  > 115 dB (JEITA)
  • Distortion:  < 0.003 % (JEITA)
  • Audio Output Level:  2.0 Vrms (1 kHz, 0 dB)
  • Power Consumption:  21 W
  • Power Requirements:  220-240 V / 50/60 Hz

Physical and Dimensions

  • Width:  305 mm
  • Height:  105.5 mm
  • Depth:  364.4 mm
  • Weight:  3.3 kg
Shipping and Delivery

Goods are despatched on the same or next working day of receipt of the order and are shipped using a national courier. Items need to be signed for at the recipient address to ensure a secure delivery.

In rare circumstances some items may become out of stock. If this is the case we will call you to agree a suitable delivery date or offer a full no obligation refund.

Further Shipping & Delivery Info

Selected items qualify for Free Delivery and you will be informed of this on the individual product's page. Any item that does not carry Free Shipping will be subject to the prices below.

Normal UK Mainland Delivery is charged at £1.99 per order for small items up to 2KG and £7.99 up to 10KG.

Bulky Items

More bulky items up to 20KGs are charged at £19.99 and thereafter for very large items (such as loudspeakers etc) shipping prices are on application and priced volumetrically (calculated by size and weight combined).

We can dispatch Worldwide but prices vary accordingly.

For delivery outside of UK Mainland the delivery charge will depend on the size and weight of the parcel, please contact us to get your delivery quote.


If for any reason you are unhappy with your purchase you can return it in its original condition and with original packaging within 30 days of you receiving your order.

Please contact us with your order number, the items you wish to return and the reason for the return. When returning the item(s) please include your order number and a brief note explaining the reason for the return.

Once we have received your return we will issue a full refund for the price you paid for the item(s). In the case of damaged goods we will offer a replacement or full refund.

You can expect a refund in the same form of payment originally used within 2 to 3 working days of us receiving your return.

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