over 160 effects and amp/cabinet models, X-Edit librarian software (download), phrase looper with up to 20sec recording time, USB audio streaming, independent jack and XLR outputs, Apple iPad/iPad2 compatible with optional Apple iPad Camera Connetion Kit, solid metal enclosure, headphone out. Includes Cubase LE4 music production software, integrated tuner, switchable amp loop, switchable FX loop, expression pedal, 24-bit/44.1kHz, 200 memory locations (100 factory & 100 user), up to 5sec delay time, 40 tone libraries and 40 FX libraries, includes power supply.