NU-X MG-300 mkII Guitar Multi-FX Pedal
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NU-X MG-300 mkII Guitar Multi-FX Pedal
MG-300 mkII builds on the huge success of the original MG-300 compact multi-effects pedal, with a larger display and upgraded sections for Drive, Amp Simulation, I.R cabinet simulation, Modulation, Delays & Reverbs. Audio modelling uses the new TSAC-HD algorithm, bringing pro-level amp emulations to this minimalist format. An expression pedal now has a physical toe switch and is self-calibrating, whilst the order of processing blocks are also now switchable, expanding the effects possibilities even further. All settings can be edited onboard or via USB using the downloadable PC/Mac Quicktone software and then stored into one of 36 internal memory locations, with a new feature of 3 Pro Scenes within each preset. For live or rehearsal backing, the built-in Jam function has a fully featured drum machine and phrase looper. To integrate with a DAW studio suite, the USB-C connection also functions as a high quality audio interface, completing the studio-ready guitar rig. The main output has options for guitar amplifiers, D.I. to mixer or headphones or with loopback for interactive online streaming. Keeping all the elements that made MG-300 so popular, the mkII includes new features and high-end processing that are now accessible in a compact all-in-one unit.
This is a practical option if you need a guitar with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for tSAC-HD accurate amp modelling. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The MG-300 mkII gives you a sensibly specified guitar from NU-X. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable guitar. Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- TSAC-HD accurate amp modelling
- Switchable order for effect blocks
- Fully-featured drum machine and looper
- I.R. cabinet simulation (importable)
- USB-C audio recording interface
Specifications
| Brand | NU-X |
|---|---|
| Model | MG-300 mkII |
| SKU | 173.397UK |
| EAN | 6936257210555 |
| Power supply | 9Vdc, 260mA pin-negative (adaptor included) |
| Sampling Frequency | 48kHz |
| A/D Converter | 32-bit |
| Frequency response | 20Hz - 20kHz (±1dB) |
| Dynamic range | 106dB |
| Input level | +8dBu |
| Output level | +8dBu |
| Outputs | 6.3mm jack to mixer/amp or 3.5mm TRRS phones |
| Inputs | 6.3mm jack (guitar), 3.5mm stereo (Aux) |
| Dimensions | 241 x 160 x 49mm |
| Weight | 760g |
| Packaged weight | 1.2191kg |
| Packaged dimensions | 80 x 80 x 362 mm |
| Country of origin | CN |
| Tariff code | 9209920000 |
What’s Included
- 1 x NU-X MG-300 mkII Guitar Multi-FX Pedal
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this guitar will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.

