Improving upon the tried-and-true ME series that has been a favorite of performing guitarists for decades, the ME-90 Multi-FX Pedal from BOSS offers some of the most advanced BOSS technology yet for versatile studio-quality audio, including 24-bit AD/DA conversion, 32-bit floating-point DSP, 48 kHz sampling, and 60 FX from the flagship GT-1000 across seven simultaneous categories. With groundbreaking AIRD technology, you get 11 detailed amp models, with the option to add more via the ME-90 IR Loader software, and plenty of room for customization with 36 user presets, 36 factory presets, and the ability to edit parameters, swap out effects and amp models, and more with the BOSS Tone Studio software.