The NU-X MG-400 is a compact and versatile multi-effects guitar pedal, combining high-definition amp modelling, effects, IR cabinet simulation, looping and USB recording in one powerful unit. Building on the popular MG-300, it features dual processors and NU-X TSAC-HD modelling technology for detailed, responsive guitar tones.

A wide selection of Drive, Amp, Modulation, Delay and Reverb effects is included, alongside 12 importable IR cabinet simulations and 36 internal preset locations. The built-in expression pedal can control wah, volume and other parameters, while two programmable footswitches provide easy control during practice or live performance.

The MG-400 also includes a drum machine and phrase looper, making it ideal for practice, songwriting and performance. USB-C connectivity allows the pedal to function as a 48kHz/32-bit audio interface for direct recording, as well as providing access to NU-X QuickTone editing software for PC and Mac.

With the GEN2 firmware update, the MG-400 gains Neural Amp Modeler (NAM) Loader support with 10 NAM slots, five additional Deep Image-based effects and four expanded WAH types for even greater tonal flexibility.

Key Features:

High-definition TSAC-HD amp and effects modelling
Drive, Amp, IR Cabinet, Modulation, Delay & Reverb effects
12 importable IR cabinet simulations
36 internal preset locations
GEN2 Neural Amp Modeler (NAM) support
Built-in expression pedal & programmable footswitches
Integrated drum machine and phrase looper
USB-C audio interface – 48kHz/32-bit
Stereo L/Mono & R outputs
Headphone and auxiliary connections
PC/Mac QuickTone editing
Compact 289 x 160 x 71mm design
Weight: 920g
9V DC UK power adaptor included