Sharing the same heritage as the premium, highly acclaimed AXR4 interface, the UR-C interfaces, like the one included in this UR22C Recording Pack, house outstanding converters with 32-bit Integer audio resolution. Each interface is designed to precisely meet your recording needs, while sharing all the hallmarks of the UR-C range—great build quality, stunning sound, DSP-powered effects for latency-free monitoring and flexible, fully integrated capabilities. Ultrastable drivers for Mac OS X and Windows as well as support for iOS devices mean that the entire UR-C range supports all major recording software applications. This package includes a UR22C interface with a microphone and headphones.