NUX MG-50Li Modeler and Profiler Multi-Effects Pedalboard - Dark Blue

Their Most Advanced, Most Powerful Multi-effects Yet.

Ideal for: Guitarists and bassists who want endless high-quality amps and tones. For those who crave better control and love to play around their settings until it feels exactly right. In short, it's the modeler + profiler for hoarders who just love collecting amps and effect pedals but don't have the space to keep them!

About The MG-50LI

Featuring TS/AC-4K physical modeling and DeepImage profiling, it captures the authentic amp feel with stunning realism. With stereo cab simulation, advanced routing, and up to 14 simultaneous effects, the MG-50Li is built for practice, recording, and live performance — all with intuitive controls, Bluetooth, a USB-C audio interface, and app-based editing.

Advanced Amp Modeling

TS/AC-4K modeling algorithm recreates 30 legendary amps at the component level for unparalleled realism.

Block Style Effects & Routing

14 independent movable signal blocks cover all effect types, and allow for multiple of the same effect type in a single or split chain.

CyberIR Cabinet Simulation

Choose from over 30 factory cabinets for extensive tweakability, or load up to 120 of your own IRs to make it your own.

NUX Audio Editor Support

Edit amp models and effects, manage presets, load IRs, and configure USB C routing for recording or streaming on your computer.

Triple NXP RT DSP Processors

The MG-50LI features their most powerful Whitebox modeling yet!
This led them to design a new hardware platform that uses three of their proprietary DSP processors: (1) one dedicated to handling all effects, (2) another to run the amp modeling algorithm, and (3) the third to support the split amp simulation functionality.

What does this mean to you?

Better sound quality

Amp modeling, cabinet simulation, and effects each run on dedicated processing, resulting in clearer tone, richer detail, and more accurate dynamics.

Run more effects at once

You can run up to 14 simultaneous effect blocks without sacrificing performance or audio quality.

Get the fastest pedal response

Dedicated processing power for complex processes means that the MG-50LI operates fast, smoothly, and reliably.

Consistent performance live

Even with complex signal chains, the MG-50LI remains stable and responsive, making it reliable for stage and studio use.

Future-ready design

Dedicated DSP headroom allows for firmware updates and new features without compromising performance.

Unlock the Full Potential of Your MG-50LI

With the NUX Audio App, you can fine-tune patches, load custom IRs, update firmware, and manage your entire MG-50LI library directly from your phone or computer.

Features:

• TS/AC-4K white-box physical modeling algorithm delivers astonishingly realistic amp sims and FX.
• Supports NUX Image & Deep Image profiling, allowing users to capture any amps & pedals.
• L/R Cyber IR engine delivers stereo cabinet emulations with adjustable Microphone, Position, and Distance parameters.
• 2 effect chains with up to 2 amps & 4 cabs (L/R Cyber IR).
• Combines up to 14 simultaneous effects blocks with ultra-flexible routing options.
• Exceptional sound quality with 24-bit AD/DA, 32-bit floating-point processing, and 48 kHz sampling rate.
• 5-inch high-definition color LCD display.
• NUX Audio App control (Mobile, Win/Mac).
• Dual Send/Return loops let you route your favorite pedals.
• Built-in USB audio interface enables straightforward sound customization, patch management, and computer-based recording.
• Built-in rechargeable battery offers convenience for practice and performance.
• Battery lifetime: 6 hours.
• Analog/Digital: Digital
• Sampling Rate: 48 kHz / 32-bit
• AD/DA Converter: 32-bit
• System Latency: ≤ 3 ms
• Presets: 96 Factory presets, 201 User presets
• Number of EFX Blocks: 14 (NG, CMP, EFX, AMP, EQ, S/R, IR, DLY, RVB, WAH, MOD, PL)
• Effect Chain: Serial, Parallel, Split
• Impulse Responses: 42 Factory Cyber IRs (L/R), 60 User IRs(L/R)
• Amps: 28 White-box Modeling Amps, 30 Deep Image Amps, 30 User Amps
• USB: USB-C (24-bit / 48 kHz USB Audio, USB MIDI [PC Editor], Firmware Update)
• Bluetooth: NBT-1 Bluetooth Module (included) with App Control
• Expression Control: Yes (optional external EXP pedal or NMP-2 Lite footswitch)
• Bypass Switching: Buffered Bypass
• Software: NUX Audio Editor (PC), NUX Audio App
• INPUT/RETURN Impedance: 1M ohm
• AUX IN Impedance: 10k ohm
• OUTPUT L/R Impedance: 1k ohm
• BALANCED OUTPUT Impedance: 440 ohm
• SEND Impedance: 1 k ohm
• PHONES OUT Impedance: 10  ohm
• INPUT to OUTPUT L/R Dynamic Range: 110 dB
• Battery lifetime: 6 hours
• Battery fully recharging time: 5 hours
• Battery: 5,000 mAh, 7.4 V
• Power Supply: 12V DC / 1.5A (Center Negative)
• Current Draw: < 1400 mA
• Dimensions (LxWxH): 15.4" x 8.3" x 2.8"
• Weight: 6.2lbs