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NUX
Nux MG-50Li Guitar & Bass Multi-FX Processor and Profiler with Built in Rechargable Battery
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.
SKU: MG-50LI
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Product Description
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, Deep Image 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 UR 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 Profiling
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 the NUX IMAGE app and Deep Image 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.
UR Cyber IR Stereo Cabinet Engine
The UR 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.
Features
- TS/AC-4K White-Box Modelling - Advanced white-box physical modelling delivers exceptionally realistic amp and effects tones, with the touch sensitivity and dynamic response players expect from premium valve rigs.
- Deep Image & NAM Capture Support - Capture your own amps and drive pedals with NUX Deep Image profiling, then expand further by loading third-party Neural Amp Modeler files, giving you a virtually limitless palette of tones.
- UR Cyber IR Stereo Cabinet Engine - Shape your cabinet sound in detail using adjustable microphone type, position and distance in stereo, ensuring consistent, mix-ready tones on stage and in the studio.
- Built-In Rechargeable Battery & USB Interface - Play anywhere with the internal rechargeable battery, then plug into your computer via USB for high-quality audio recording, patch management and deep editing when you get back to your studio.
Specifications
Core Technology
- Modelling Engine: TS/AC-4K white-box physical modelling
- Amp Models: Up to 60 white-box amp models plus Deep Image profiling amp models
- Profiling: NUX IMAGE & Deep Image profiling for amps and OD/DIST pedals
- Third-Party Support: Compatible with external NAM (Neural Amp Modeler) files
Cabinets & IR
- Cabinet Engine: UR Cyber IR stereo cabinet engine
- Mic Parameters: Adjustable microphone type, position and distance
Effects & Routing
- Effect Blocks: Up to 14 simultaneous effect blocks
- Routing: Ultra-flexible dual-chain routing
- External Integration: Dual Send/Return loops
Audio Performance
- AD/DA Conversion: 24-bit
- Processing: 32-bit floating-point
- Sampling Rate: 48 kHz
Control & Connectivity
- Display: 5-inch high-definition colour LCD
- Editing: Onboard interface plus NUX Audio app (mobile and computer)
- USB: Built-in USB audio interface for recording, patch management and sound editing
Power
- Battery: Built-in rechargeable battery
Related Categories
Brands, Guitar Pedals, NUX, Multi FX Units, New In, New Guitar Pedals, All NAMM 2026 Releases, NAMM 2026 Pedals