Behringer

collapse expand iconDescription

The Behringer MicroMIX MX400 MX400 is an ultracompact 4-channel analog mixer that delivers studio-quality sound in a highly portable design. Despite its diminutive size, the MX400 provides the features and audio performance needed for both studio and live mixing applications. With its dedicated level knobs for each channel, premium low-noise op amps and included power adapter, the MicroMIX MX400 makes it easy to mix and route up to four line-level sources in your setup.

Take It Anywhere With the Compact Design

Weighing less than a pound and taking up just a bit more space than a smartphone, the MicroMIX MX400 is designed for maximum portability. The durable metal casing ensures the mixer will stand up to life on the road. With 1/4" TS inputs and output, you can quickly incorporate the MX400 into your existing gear. Use it as an auxiliary mixer on stage, a submixer in your studio or even as your main mixer for ultra-compact setups. The MX400's tiny footprint means you can fit it just about anywhere.

Hear the Difference With Low Noise Operation

Despite its miniature size, the MicroMIX MX400 delivers audio performance on par with larger mixers. It features premium 4580 op amps that provide low noise operation for clean, transparent sound. You'll hear the difference, with clear highs, tight lows and a spacious stereo image. Each channel includes its own clip LED so you can monitor signal levels. Whether you're mixing keyboards on stage or combining audio signals in the studio, the MicroMIX MX400 maintains pristine audio quality even at maximum output levels.

Dial in Your Mix With Individual Channel Controls

The MicroMIX MX400 keeps the mixing workflow simple and intuitive. Each of the four channels includes its own Input Level knob, allowing you to quickly set the balance between your audio sources. The master Output Level knob adjusts the final output of the mixer. The MX400 provides just the right amount of control in a compact footprint. Dial in your perfect mix in seconds thanks to the dedicated per-channel level knobs.

Plug and Play With the Included Power Adapter

The MX400 comes with a 12V power adapter so you can plug in and start mixing right out of the box. The adapter ensures stable power delivery for noise-free operation. Plus, the mixer's low power consumption means you can even use it with battery packs and mobile power sources when plugging into an outlet isn't practical. With its pro-grade sound, intuitive controls and ultra-portable design, the Behringer MicroMIX MX400 is the perfect solution whenever you need professional mixing capabilities in a highly compact format.

Behringer MicroMIX MX400 4-Channel Line Mixer
Behringer MicroMIX MX400 4-Channel Line Mixer
Behringer MicroMIX MX400 4-Channel Line Mixer

collapse expand iconFeatures

  • Ultracompact 4-channel line mixer
  • Highest sonic quality even at maximum output level
  • Input Level control for each channel
  • Ultralow-noise 4580 operational amplifiers for outstanding audio performance
  • DC 12-volt adapter included
  • High-quality components and exceptionally rugged construction ensure long life
warning

WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

collapse expand iconSpecs

Input
  • Type: 1/4" TS connector
  • Impedance: min. 4.7 kohms
  • Max. input level: +16dBu
Outputs
  • Type: 1/4" TS connector
  • Impedance: approx. 80 ohms
  • Max. output level: +16dBu
Power Supply
  • (external power supply, 12V/150mA)
  • Power range: USA/Canada (120V, 60Hz), China (220V, 50Hz), U.K./Australia (240V, 50Hz), Europe (230V, 50Hz), Japan (100V, 50/60Hz)
Dimensions
  • Dimensions (HxDxW): approx. 1-5/6" x 2-1/4" x 4-1/16", (approx. 46.5 mm x 57.2 mm x 103.6 mm)
  • Weight: approx. 0.38 lb. (190 g)

collapse expand iconWarranty

1 year warranty. 3 year warranty if registered within 90 days of purchase.

Featured Articles

collapse expand iconReviews

4.5

22 Reviews

80%

of respondents would recommend this to a friend

Most Liked Positive Review

5

Perfect little mixer for live applications

It's well-made with a solid metal frame and the knobs are a good size and turn with just enough resistance. There is no hiss whatsoever, and if you purchase this item from GC you WILL get the correct power adapter for use in the United States. I had read the reviews for this product on Amazon and many people were complaining that it came with a 220 adapter, not the case when you order it from GC. I lead worship at my church, and when I play in outdoor situations or out of town, I play through my Crate CA-125 - using it as my monitor and running a mixed signal out to the PA system. This little mixer works great because I can add extra microphones or instruments to my single auxiliary input, it works like a charm and is very simple to use. It's pretty small and I use it on top of my amp, with the inputs fed into the back of it through the amp handle. It stays put and the controls are within the same reach as the amp, perfect. Anyone else who is singing or playing with me can just dial in their level with the turn of a knob (very useful when not everyone you play with is tech-savvy). This little mixer is exactly what I was looking for, I can't think of a single way it could be better, and the price is definitely right.

VS

Most Liked Negative Review

1

Not stereo, how is that not mentioned more?

Sounds great out of one ear. Returning immediately. I did not expect the first result when I search headphone amp to be mono, and then not be clear about it.

Filters
Best Uses
  1. Performances4
  2. Outdoor Events / Games3
  3. Amateur Recording2
  4. One ear listening sessions1
  5. Music Videos1
Cons
  1. Bad Description1
  2. Limited Functions1
  3. Poor non-descriptive packaging1
  4. mono output to headphones,1
  5. No Down Sides1
Describe Yourself
  1. Experienced6
  2. Professional Musician3
  3. Novice1
Pros
  1. Compact9
  2. Easy To Use8
  3. Excellent Sound6
  4. Simple Controls6
  5. Versatile5
  • Not stereo, how is that not mentioned more?

    1

    submitted7 months ago

    byWill

    fromAtlanta, GA

    Sounds great out of one ear. Returning immediately. I did not expect the first result when I search headphone amp to be mono, and then not be clear about it.

  • not stereo

    2

    Verified BuyerVerified Buyer

    submitted4 years ago

    bybryce c

    frompittsburgh, pa

    great quality but would like if the fact that it is not stereo was more prominit in the description

  • Great Little Mixer for the Money!

    5

    submitted6 years ago

    byPablito

    fromThe OC

    I use it to feed 2 inputs IN & send the OUT to my headphones. There are a total of 4 inputs & 1 output.

  • I recommend this product for DJ's and musicians

    5

    submitted6 years ago

    byTim

    fromFL

    My powered speaker only has one input. This gave me 4 so i can use a wireless microphone, a mp3 player and a bluetooth adapter all at once. This is great for the beach wedding ceremony I have booked.

  • Works great!

    5

    submitted6 years ago

    byJazzer1

    fromMatthews, NC

    Works perfectly with a dynamic mic.

  • Perfect solution for a simple problem

    5

    submitted7 years ago

    byAl Sr

    fromShelby Mi.

    I wanted to play along to my iPad or iPhone. this little jobby does the the job admirably. Just plug the guitar into one channel and the iPad into the other and the output into the amp. Simple and effective.Obviously you can plug up to four hings into it. I wanted to add an image but Guitar Center wont let me. Oh well.

collapse expand iconQ&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • asked byFred

    fromundisclosed

    will the headphone output be in both ears?  thanks.

    will the headphone output be in both ears? thanks.

    Open Reply - Gear-Support
    No , it won't. The Behringer MicroMIX MX400 is a 4-channel mono line mixer. Its output is mono, meaning that when you connect stereo headphones directly to it, you'll hear sound in only one ear. This is because the mixer sums all inputs into a single mono signal, which is then sent through a 1/4" TS (Tip-Sleeve) output jack.
  • asked bySydney

    fromYpsilanti Michigan

    Is this preamp compatible with acoustic instruments that have pickups attached to them?

    Is this preamp compatible with acoustic instruments that have pickups attached to them?

    Open Reply - Gear-Support
    The Behringer MicroMIX MX400 is designed specifically for unbalanced line-level signals and does not include built-in preamps. Therefore, it is not directly compatible with acoustic instruments that have passive pickups, as these typically output instrument-level signals, which are lower than line-level. Using the MX400 with such instruments may result in weak or noisy audio output.
  • asked byChris

    fromMd

    Can I plug a speaker into one of the headphone ports? I would like to output the sound from my mixer into the input port, while plugging one of my speakers into one of the headphone ports. My mixer only has 2 outputs.

    Can I plug a speaker into one of the headphone ports? I would like to output the sound from my mixer into the input port, while plugging one of my speakers into one of the headphone ports. My mixer only has 2 outputs.

    Open Reply - Gear-Support
    Unfortunately, no. The headphone output doesn't have enough wattage to power a speaker.
  • asked byKim

    fromBaltimore

    Need something for MacBook and wireless mic- would i also use an amp with this?

    Need something for MacBook and wireless mic- would i also use an amp with this?

    Open Reply - Gear-Support
    Yes, you would.
  • asked byRon

    fromFresno, Ca

    I'm new to mixers, can I plug in three drum mics to this mixer then plug this mixer into our bigger mixer? Thank you!

    I'm new to mixers, can I plug in three drum mics to this mixer then plug this mixer into our bigger mixer? Thank you!

    Open Reply - Gear-Support
    Yes, you can plug in up to four (4).