Nux MG-50Li Guitar & Bass Multi-FX Processor and Profiler with Built in Rechargeable Battery

The NUX MG-50Li is a flagship guitar and bass multi-effects processor and profiler that puts studio-grade tone, deep editing and true grab-and-go portability at your feet. Combining TS/AC-4K white-box physical modelling, DeepImage profiling and support for third-party Neural Amp Modeler captures, it gives you an enormous library of realistic amps, cabs and effects in a compact, battery-powered unit that is ready for stage, studio and rehearsal.

With up to 14 simultaneous effect blocks, ultra-flexible dual-chain routing and the L/R Cyber IR stereo cabinet engine, the MG-50Li lets you build anything from simple pedalboard-style rigs to complex, multi-amp stereo soundscapes. A bright 5-inch colour display and NUX Audio app integration make editing fast and intuitive, while USB audio and dual send/return loops ensure it drops seamlessly into modern setups.

Flagship Modelling and DeepImage Technology

At the core of the MG-50Li is NUX’s TS/AC-4K white-box physical modelling, delivering up to 60 amp models with the feel, response and dynamics of real valve gear. Deep Image profiling adds another layer of realism, letting you capture your own amps and drive pedals so your favourite tones travel with you in a single, portable unit.

Deep Image and NAM Capture Ecosystem

Using NUX DeepImage technology, you can profile your own amps, overdrives and distortions directly into the MG-50Li, then refine them with different EQ and power amp tube models. Support for external NAM files means you can also load Neural Amp Modeler captures from the wider community, giving you access to an ever-growing library of studio-grade tones.

L/R Cyber IR Stereo Cabinet Engine

The L/R Cyber IR engine provides detailed stereo cabinet simulation with precise control over microphone type, position and distance. This lets you fine-tune how your sound sits in a mix, whether you are going direct to front-of-house, recording via USB or monitoring through headphones, without needing physical cabs or extra mics.

Portable, Performance-Ready Design

A built-in rechargeable battery makes the MG-50Li genuinely portable, ideal for busking, rehearsals and travelling light between sessions. Dual send/return loops allow you to integrate your favourite pedals, while the USB audio interface handles recording, patch management and sound editing, so the same unit can cover practice, performance and production.