MCM Electronics

MICROMIX Ultra Low Noise 4 Channel Line Mixer By Behringer (MX400) MCM Part #555-10725

5 stars 2 reviews
MSRP: $29.99
You Save: $5.00 (17 %)

4-Channel Line Mixer

Despite its ultra-compact size, this 4-channel line mixer is big on features! It yields the highest sonic quality at all output levels, boasting ultra low-noise 4580 operational amplifiers for outstanding audio performance—the same op amps found in its much bigger brethren.

Specifications Top

Expanding on the capabilities of standard-size mixers is where the MX400 does extremely well, for example as a sub-mixer. If you are running short on available channels on your “big” mixer and need to bring the output of three different keyboards into your mix, you can simply connect them to the MX400, work out the keyboard mix, and connect the MX400’s output to a single input on your main mixer.


  • Ultra-compact 4-channel line mixer
  • Highest sonic quality even at maximum output level
  • Input Level control for each channel
  • Ultra low-noise 4580 operational amplifiers for outstanding audio performance
  • DC 12-Volt adapter included
  • High-quality components and exceptionally rugged construction ensure long life
  • Conceived and designed by BEHRINGER Germany

Part Numbers
MCM Part #:555-10725
Behringer Part #:MX400
Package Specifications & Dimensions
Weight:0.3125 lbs.
RoHS Comp:No
Warranty:365 days
Need to Return?
Length:7.75 in.
Width:5.25 in.
Height:2.5 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by lonnieer3

    on 8/5/2013

    Good add-on !

    Overall: 5 out of 5

    Have a receiver with not enough inputs ? These help. I bought 2 for stereo.

  • by Thanks!!!

    on 3/20/2013

    MX400 Ultra Low-Noise 4-Channel Line Mixer

    Overall: 5 out of 5

    I am using this MICROMIX MX400 Ultra Low-Noise 4-Channel Line Mixer with my Audio-Technica ATW-2192TH Headset Wireless System with a 12V 1.2Ah Lead Acid Battery MCM Part #: 29-880and it provides long lasting power for recording. The four channel is terrific (mono) and is on a nylon belt with plastic buckle with the battery using Nylon Cable Ties 50lb for the battery. The variations are clear on what you can do on studio time. I am experimenting with the guitar, microphone and two open (mono) inputs now and later; I am going to run this side-by-side with another MX-400 for my HDR camera and its stereo mini-plug for audio mixing. Remember, the center pin is positive, and you can cut the wall wart wire to use the power plug.

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