Combining a compact footprint, a comprehensive feature spec 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 32 GB) and each card holds up to 100 individual loops. Includes an 8GB card for up to 12 hours of recording time.
source: www.ehx.com