Unleash limitless creativity with this comprehensive multi-effects unit, retaining all the beloved effects of its predecessor while introducing exciting new features for unparalleled sonic exploration. It's packed with a full range of effects, including 1 Noise Gate, 2 COMPs, 13 OD/DISTs, 1 Touch Wah, 2 EQs, 14 MODs, 7 DLYs, and 5 RVBs.

Expanded Effects and Unrivaled Flexibility

The MG-300MKII introduces the new Shimmer Reverb, an ethereal effect perfect for creating spacious, atmospheric soundscapes that add a whole new dimension to your music. A special Patch Level (P.L) block can be placed anywhere in your effect routing, giving you precise control over your signal. What truly sets this unit apart is Block Switching in EDIT mode, allowing you to long-press to switch the function of CMP, EFX, or RVB blocks. This opens up endless creative possibilities:

• CMP -> EFX: Stack dual OD/DIST effects for heavier distortion or set one EFX to a Boost for added saturation.
• EFX -> MOD: Combine Octave with Rotary effects for unique organ-like tones.
• RVB -> DLY: Stack dual Delay effects for complex and interesting ambient or experimental sounds.

Next-Gen TS/AC-HD (White-Box) Modeling Algorithm

Experience unparalleled amp realism with the NUX MG-300MKII's TS/AC-HD (True Simulation of Analog Circuit - High Definition) White-Box Modeling Algorithm. This cutting-edge technology, inspired by high-end modelers like Fractal® AXE-FX, replicates the "chaos" of analog circuits, where adjusting one knob subtly influences others. Unlike linear digital systems, TS/AC-HD offers real negative-feedback, increment-by-increment, providing the same playability and dynamic response guitarists prefer in a real tube amplifier. This affordable yet powerful algorithm dominates the multi-effects platform by delivering authentic tone and feel.

Advanced Impulse Responses (IRs)

Achieve authentic tone reproduction with the MG-300 MKII’s advanced Impulse Responses. It features 36 built-in IRs (25 guitar cab, 8 bass cab, 3 acoustic) capturing the essence of real-world counterparts, from vintage warmth to modern clarity. With 4 microphone models and 3 mic positions, you can precisely shape your sound. Seamlessly integrated with amp modeling and effects, these IRs provide an immersive experience, delivering legendary amplifier realism. Plus, with 24 user-loadable IR slots, you can import and save your own Impulse Responses for extensive customization and personalized tones. Each IR can be individually adjusted with LEVEL, HIGH-CUT, and LOW-CUT controls, giving you complete command over your sound.

JAM Mode: Looper and Drum Machine

Expand your musical creativity with the integrated Phrase Looper and versatile drum machine. The Phrase Looper allows you to layer guitar lines effortlessly, creating rich, textured sounds for solo performances or songwriting, with options for STEREO (60 seconds) or MONO (120 seconds) looping. The drum machine, equipped with auto tempo detection, synchronizes its rhythm to match your playing speed, enhancing both practice sessions and live performances with seamless, cohesive rhythms.

Ultimate Flexibility and Intuitive Control

Enjoy unprecedented control over your signal chain with fully customizable signal block routing, allowing you to freely position effects and amp blocks in any order. The MG-300 MKII introduces a tweakable footswitch setup for full customization, including Preset Up/Down, Scene Up/Down (with three scenes per preset), and a hybrid Scene Down/Preset Up. You can even deactivate Scene 3 for straightforward A/B sound switching. The upgraded expression pedal features a physical Toe Switch for more convenience and a clear "switching feel," eliminating the need for calibration.

Comprehensive I/O for Studio, Stage, and Streaming

The MG-300 MKII features modernized connectivity for all your needs. It includes a USB-C port for seamless integration with music production software and an enhanced TRRS-supported Phones jack for headphones with built-in microphones. For live streaming, the TRRS jack and USB-OTG compatibility make it easy to connect to smartphones. Fine-tune your sound with dedicated microphone level controls and a built-in noise gate for clear, professional audio delivery. When connected via USB-C, it functions as an audio interface with selectable input routing: NORMAL (direct recording with USB Loopback for streaming), REAMP (for tweaking tracks later), and DRY OUT (recording clean DI and processed signals simultaneously).

Pro Scene Selection & Real-Time Output Adjustment

Perfect for live performances, Pro Scene Selection allows you to navigate through three distinct scenes within a single preset, each with unique sound configurations including different effects models, amp models, and settings. This enables crucial quick sound changes on stage, switching seamlessly between clean, crunchy, or lead tones. Additionally, adjust your output in real-time with intuitive controls: Knob 1 fine-tunes the phones output, and Knob 2 manages the main output, ensuring your sound is always perfectly balanced.

Full Editing Control with QuickTone™ Editor Software

The MG-300 MKII comes with the powerful QuickTone software editor for intuitive sound customization. This user-friendly interface lets you easily tweak parameters, reorder effect blocks, manage patches, import/save Impulse Responses, organize Pro Scenes, and configure USB routing. QuickTone gives you the control and flexibility to shape your perfect sound.