NUX MG-30 – versatile guitar multi-effects processor with realistic amp simulations

The NUX MG-30 is a professional-grade multi-effects unit, designed by guitarists for guitarists. Powered by two modern NXP® RT processors and 32-bit AKM AK4558EN audio codecs, it delivers crystal-clear sound, ultra-low latency, and highly realistic cabinet impulse responses (IR). This makes it the perfect solution for both stage and studio.

Main features

• 30 amp simulations: 25 for electric guitar, 3 for bass, and 2 acoustic.
• Built-in IR cabinet library: 8 guitar cabs, 8 bass cabs, and 3 acoustic IRs.
• Ability to load your own custom IRs for complete tonal flexibility.
• 4-inch LCD display with intuitive interface and real-time parameter response.
• FX loop (SEND/RETURN) assignable anywhere in the signal chain.
• USB-C connectivity for QuickTone™ software, firmware updates, MIDI control, and audio interface function.
• High-precision tuner and looper (60 seconds mono / 30 seconds stereo) synchronized with drum machine.
• EXP1 input for expression pedals or footswitches (NUX NMP-2 Dual Footswitch included).

Total tone control

The NUX MG-30 gives guitarists complete freedom in shaping their tone. With a wide range of amp simulations – from vintage clean to modern high-gain – and IR-based cabinet simulations featuring multiple microphones in different positions, this processor captures the essence of professional studio setups. Custom IR loading further expands its sonic capabilities, making it suitable for any style or genre.

User interface and navigation

The 4-inch LCD provides a clear and intuitive layout. The real-time response ensures smooth operation when adjusting parameters. The push-encoder knob allows fast navigation, while the HOME/GLOBAL button gives access to advanced settings, making deep editing simple and efficient.

IN/OUT – maximum flexibility

The MG-30 is equipped with a versatile FX loop (SEND/RETURN), which can be placed anywhere in the signal path. It fully supports the four-cable method for seamless integration with traditional amplifiers. The USB-C port enables QuickTone™ software editing, firmware updates, MIDI control, and high-quality audio recording directly to your DAW.

Tuner and Looper

As the world’s leading tuner manufacturer, NUX integrated a highly sensitive tuning algorithm that guarantees fast and precise tuning. The built-in looper allows recording up to 60 seconds in mono or 30 seconds in stereo, perfectly synchronized with the drum machine, making it an essential tool for practice, songwriting, and live performances.

Build quality and design

The MG-30 features a rugged housing designed for stage use. Its ergonomic footswitch layout ensures intuitive control during live shows, while the solid construction makes it a reliable companion for any guitarist.

Included in the box

• NUX MG-30 multi-effects processor
• NUX NMP-2 Dual Footswitch
• User manual
• USB-C cable
• Access to QuickTone™ software

Conclusion

The NUX MG-30 is a modern guitar multi-effects unit that combines versatility, intuitive operation, and professional sound quality. Whether on stage or in the studio, it provides everything a guitarist needs to create unique tones with precision and flexibility.