Combining a compact footprint, a comprehensive feature set and an intuitive user interface, the 22500 delivers powerful looping capabilities in an affordable, easy to use package. It records high quality, non-compressed audio directly to a removable SDHC card (4 to 32GB) and each card holds up to 100 individual loops. Includes an 8GB card for up to 12 hours of recording time. 9.6VDC 500mA power supply included. Optional Foot Controller for Loop up/down function (sold separately).