250 factory presets, including Delay, Reverb, Ambience, Pitch, Dynamics, EQ + more * True stereo Twin Engine processing with six different routings available * Wizard Help menus assist user in preset choices on an easy to read scrolling bit-mapped display * 24bit Analog Conversion (105dB Dynamic Range A to D): 10Hz-20Khz bandwidth * Universal auto-switching power supply (100-240V)