NU-X MG-50li Multi-Effects Pedal - Blue

The NU-X MG-50li is a flagship multi-effects processor designed for both guitar and bass, featurin...

Best current price£290.83from Reverb (US)

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Reverb (US)Nux Multi 2026 Mg-50Li
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eBayNUX MG-50Li Guitar Multi-FX Processor & Profiler (Black)
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AmazonNUX MG-50Li Guitar Multi Effects Pedal | NAM Amp Modeler, Shadow Mist | Amp profiler for your own amps and pedals, with rechargeable battery, expression pedal and USB audio interface
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Product Information

Full details

The NU-X MG-50li is a high-performance multi-effects processor engineered for electric guitar and bass players who demand studio-grade physical modeling and profiling in a compact format. It is perfect for musicians seeking an all-in-one solution for live performance and direct recording, offering industry-leading 48 kHz/32-bit audio fidelity and near-zero latency. While its advanced profiling capabilities and deep feature set provide unmatched tonal versatility, the unit's complexity may present a learning curve for players accustomed to traditional, single-knob analog pedals.

All features

ColourBlue
Model Part Number173.455UK
BrandNU-X

Extended Product Information

FAQs

Can I use this with a bass guitar?

Yes, the MG-50li is designed to work with both electric guitar and bass.

Does it support third-party IRs?

Yes, the Cyber IR engine supports external impulse responses for expanded cabinet emulation.

What is the primary benefit of the white-box modeling?

It mimics the actual physical components of an amplifier rather than just simulating the output frequency, providing a more authentic response.

Do I need to buy the Bluetooth module separately?

No, the NBT-1 Bluetooth module is included with your MG-50li purchase.

Can I capture my own amp profiles?

Yes, the unit supports user-captured profiles, allowing you to save your own specific gear chains.

Troubleshooting

No sound output detected

Check all cable connections, ensure the volume pedal is not set to zero, and verify that the output routing is correctly configured.

Bluetooth connection not found

Ensure the NBT-1 module is firmly seated in the port and that your device has Bluetooth enabled in settings.

Unit not powering on

Verify that you are using the correct 12V DC/1.5A power supply, as incorrect voltage can prevent the device from booting.

Pros and Cons

Pros

  • Exceptional 32-bit audio quality
  • Extremely low 3ms latency
  • Versatile support for user-captured profiles
  • Compact and portable design
  • Convenient wireless app control via Bluetooth

Cons

  • Steeper learning curve due to deep software features
  • Requires specific 12V DC/1.5A power supply
  • Complex interface may overwhelm beginners

Setup, Compatibility & Care

To set up your MG-50li, connect the included 12V DC/1.5A power supply to the rear power input and plug in your instrument via the standard 1/4-inch jack. Ensure the output is routed to your amplifier's return input or your audio interface for the best results with the cabinet simulations. For Bluetooth connectivity, insert the NBT-1 module into the designated port and pair it through the NU-X mobile application. To maintain the device, keep the casing free of dust and liquids, and store the unit in a protective case when not in use. Regularly check for firmware updates through the official website to ensure your unit benefits from the latest modeling refinements.

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