NUX MG-300 Multi-Effects Processor

Compact. Versatile. Powerful.
The NUX MG-300 redefines what a compact multi-effects pedal can deliver. Designed for players who demand premium tone and flexibility at an affordable price, it combines cutting-edge digital modeling, realistic amp tones, and user-friendly control in a portable, gig-ready unit. Whether you’re practicing, recording, or performing, the MG-300 offers dollar-for-dollar, the best multi-effects value on the market.

Premium Sound and Playability

The TSAC-HD Pre-Effects and Amp Modeling algorithm faithfully replicates the dynamic response of real tube amplifiers. From crystal-clean tones to powerful overdrive, the MG-300 delivers inspiring sound and feel that responds naturally to your touch—ideal for both beginners and seasoned performers.

• TSAC-HD pre-effects modeling for lifelike amp tone and response

• Accurate, dynamic simulation of analog overdrive and distortion pedals

• True-to-life playability with rich harmonic detail

Studio-Grade Effects

Powered by NUX’s CORE-IMAGE Post-Effects sound library, the MG-300 delivers studio-quality modulation, delay, and reverb effects. Each effect is carefully modeled for depth and character, allowing players to craft anything from ambient soundscapes to tight, focused rock tones.

• Over 25 high-quality modulation, delay, and reverb effects

• Chain multiple effects for deep tone customization

• Global 3-band EQ for quick tone shaping in live applications

Built-In Drums and Looper

Jam and practice with built-in 56 drum patterns and a 60-second phrase looper that syncs perfectly with rhythm. Create backing tracks, loop your riffs, and develop ideas on the fly—all without external gear.

• 56 drum beats with multiple styles and time signatures

• 60-second looper with rhythm synchronization

• Perfect for solo practice, songwriting, and live looping

Intuitive Interface and Quick Tone™ Software

With its straightforward layout and bright display, the MG-300 keeps tone control simple and fast. For deeper customization, the Quick Tone™ editor software offers full parameter access and drag-and-drop editing on your computer.

• User-friendly interface for quick adjustments

• Quick Tone™ software for in-depth editing and tone management

• Save, organize, and share custom patches with ease

USB Recording and IR Loader

Transform your MG-300 into a versatile recording interface via USB. Record directly into your DAW, re-amp with flexible routing, or load third-party IR (Impulse Response) files for custom cabinet tones that suit your style.

• USB audio streaming for direct recording and playback

• Re-amp function with configurable signal routing

• IR loader support for authentic cabinet emulation

Road-Ready Design

Compact, rugged, and lightweight, the MG-300 is built for portability without compromising performance. It’s the ideal all-in-one solution for home practice, studio recording, or stage performance.

• Compact and durable chassis design

• Headphone output for silent practice

• Fits easily into a backpack or pedalboard setup

Key Features

• TSAC-HD amp modeling for realistic tone and dynamic response

• CORE-IMAGE post-effects for studio-quality sound

• USB audio interface with re-amp functionality

• IR loader for cabinet customization

• 56 drum patterns and 60-second looper

• Global EQ and intuitive interface

• Quick Tone™ software for deep editing and patch management

• Compact and durable design for home, stage, or studio use