Main model in Black : Pioneer DJ DJM-850-K
In Silver : Pioneer DJ DJM-850-S

The Pioneer DJM-850 mixer follows up on the DJM-800 and is targetted at the semi-pro or mobile DJ, it inherits a lot of the DJM-800 like the basic layout, BPM synced effects and the Filters (Color FX).

The biggest differences are the addition of Reverb, Spiral and Slip Roll (same as on DJM-900nxs) to the BPM Effects, slghtly modified Level/Depth rotary, 4 soundcards with DVS (and Traktor) support, and all new Beat Color FX. In fact the DJM-850 combines the most appriciated features of the DJM-800 and has the same footprint, but has in addition to that the same build quality as a DJM-900 and adds some new effects/filters.

Features

4+2 Channel Mixer
4 Color FX with Beat Detection : Noise, Cutter (sort of gated effect), Crush and Filter
13 Beat FX : Delay, Echo, Pitch/Up Echo, Spiral, Reverb, Trans, Filter, Flanger, Phaser, Robot, Slip Roll, Roll, Reverse Roll
Send/Return
3 band EQ, Trim per channel
VU Meter per channel and for Master
Faderstart on all channels
Microphone with 2 band EQ and Advanced Talkover
4 Channel sound vard when USB connected
DVS supported (Serato, Traktor Scratch)
Full MIDI Controller
Dot Matrix Display
P-Lock Fader Caps
Fader Curve control in 2 steps or Thru
Faders new housing and mounted sideways internally to prevent dust

Specifications

Inputs : 2 Phono(RCA), 6 Line(RCA), Mic (XLR/Jack combo), Mic (Jack)
Outputs : Master(XLR & RCA), Booth(Jack), Digital 48/96kHz(RCA), Rec(RCA), MIDI(DIN)
Connections :  Send/Return(Jack), Faderstart(Mini Jack), Computer(USB on top)
62 assignable MIDI Channels
EQ Low : -26/∞ ~ +6dB @70Hz
EQ Mid : -26/∞ ~ +6dB @ 1kHz
EQ High : -26/∞ ~ +6dB @13kHz
Mic EQ Low : -12 ~ +6dB @ 100Hz
Mic EQ High : -12 ~ +6dB @ 10kHz

Sampling Rate : 96 kHz
A/D, D/A Converters : 24, 32 bits
Internal Processing : 32 bits
Frequency Response : 20Hz ~ 20kHz
Headroom : 19 dB
Distortion (THD) : 0.004 %
Signal to Noise Ratio : 106 dB
Power Supply : AC 220-240V, 50/60Hz
Power Consumption : 30 W
Dimensions (WxDxH) : 320 x 381 x 108mm
Weight : 7.7 kg