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Product 630320

Pioneer DJM-400 Professional DJ Mixer   

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The Pioneer DJM-400 audio mixer matches Pioneer's CDJ-200 CD turntable in both function and design, allowing DJs to expand the range of DJing and rem...Read More

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The Pioneer DJM-400 audio mixer matches Pioneer's CDJ-200 CD turntable in both function and design, allowing DJs to expand the range of DJing and remixing. Its symmetrical design is the same size as a CDJ-200, enabling an easy fit in a compact DJ coffin.

World's First In-Loop Sampler
An intelligent 24-bit/96kHz sampler automatically detects the tempo of a song during playback, sampling it for a length of 4 beats then loops the sample. Since the sampled sound is in sync with the beat of the tune being played, no matter the tempo, it enables live remixing like never before.

Samples are automatically stretched and compressed to match the beat. The Pioneer DJ Mixer will store five samples onboard for a total of 12 seconds of sample time.

Onboard Effects and Equalization
Onboard effects automatically detect the beats per minute of the music and sync to the beats. The DJM-400 Mixer includes seven onboard effects: Delay, Echo, Filter, Flanger, Phaser, Robot, and Roll. All effects are processed at 24-bits for the highest quality sound. A new "beat select" button allows more intuitive and aggressive DJ playing and remixing.

Each channel on this Pioneer mixer has 3-band isolator EQ with full cut capability. The EQ ranges from +9dB to -ˆž (infinity) for total control of the sound.

The DJM-400 Mixer offers a number of key features for professional DJs. It has the ability to select either of 2 microphone connections or one stereo line connection. A fader start that starts playback by simply sliding the crossfader or channel fader when connected to a Pioneer CDJ product. A peak level meter lets you check audio input levels for each channel or for the master, and a "talk over" feature automatically lowers track volume for the DJ to speak over the track.

All-digital mixing with onboard effects and loop sampler.

  • 2 channels
  • 4 Line inputs
  • 2 Turntable inputs
  • 2 Switchable phono/line inputs
  • 2 Fader start connections
  • 3-band EQ per channel (-infinity dB to +6dB)
  • 2 mic inputs (1/4")
  • Mic EQ
  • 3-Position adjustable crossfader curve
  • Headphone monitor auditioning
  • Reinforced headphone jacks


DJM-400 Professional DJ Mixer

  • Power requirements: AC 120V, 60 Hz
    Power consumption: 13W
    Weight: 3.2kg / 7 lbs
    Dimensions: 8-3/4" (W) x 12" (D) x 4-1/4" (H)

    Frequency response: 20Hz to 20kHz (CD)
    Signal-to-noise ratio: 97dB (Line)
    Distortion Ratio: 0.007% or less

Review Snapshot

by PowerReviews

(based on 4 reviews)

Ratings Distribution

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  • 1 Stars



Reviewed by 4 customers

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Perfect Mixer


from Dallas, TX

I use this for mobile operations. There are a lot of people who are down on this mixer because of it's rca outputs. There is a converter box called the CleanBox that completely takes care of this problem. And cheap too. This mixer does everything I want it to and more. At the end of the day, its a Pioneer. What else did you expect?

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(1 of 1 customers found this review helpful)


RCA Master out is not for pro...

By Jose Maria

from Argentina

I tested and didnt like the EQ too much, the RCA conectors for the master out is the weakest part for that reason i didnt buy it. If your just getting in to it its a reasonable mixer to start with.

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Best 2-Channel Mixer Out There

I previously owned various numark mixers and Pioneer DJM 300, When I purchased this mixer I was curious if it worth to upgrade from DJM 300.I used this mixer more than a year and its amazing. it has everything that you can ask for from a 2 channel compact mixer.Only negative side I encountered is the control nobs are too close to each other I think. Its not that relaxed as DJM 300. This is the only problem I can think of. This product keeps pioneers good repuation. You'll be please

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Ok mixer

By Anonymous

from Undisclosed

The first time using it one of the channels was not working. The effects are great but if both channels were working it would be better. I will be returning it.

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