The NUX MG-30 is a versatile, professional-grade floorboard multi-effects processor featuring 25+ amp models, 56+ effects (wah, OD, modulation, delay, reverb), and 1024-sample IR resolution. Powered by dual DSPs for 2K-definition sound and ultra-low latency, it includes a 4" color LCD, built-in expression pedal, and USB-C for audio interface functionality.