NUX MFX-10 Multi-Effects Processor Guitar Pedal, 55 Effect types, AUX-in, LCD Display A total of 55 models, up to nine can be used simultaneously 19 classic amp and pedal models with A/B channel switching Vintage 3-band passive EQ for every amp model Up to 20 seconds phrase loop with sound on sound New generation 32-bit DSP, high performance 24 bit/ 48khz AD/DA convertors