"Powered by advanced BOSS technology, the ultra-versatile MD-500 delivers nearly any type of modulation effect a musician could want, and then some. Included are 28 different algorithms with intensive programming parameters, offering a nearly limitless sound palette to create with. And with class-defying 32-bit AD/DA, 32-bit floating point processing, and 96 kHz sampling rate throughout, you’ll enjoy pristine sound quality that extends beyond the capabilities of the very best studio hardware." -Boss

This used pedal is in very good condition. There is some light scuffing throughout and some velcro residue. Comes with box and original manual! Venture into the vast world of modulation effects with this monster of a pedal.