Ultra low-noise mixer with 4580 operational amps for better audio performance.
The Behringer MICROMIX MX400 4-channel Line Mixer is big on features despite its ultra-compact size. The MX400 yields the highest sonic quality at all output levels, boasting ultra low-noise 4580 operational amplifiers for outstanding audio performance. These are the same op amps found in its much bigger brethren.
Expanding on the capabilities of standard-size mixers is where the Behringer 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 3 different keyboards into your mix, you can simply connect them to the MX400, work out the keyboard mix, and connect the Behringer MICROMIX MX400 Line Mixer's output to a single input on your main mixer.