Ultra-compact and ultra-low noise analog mixer with usb/audio interface * Powered through usb or external power adaptor (included) * Built-in stereo usb/audio interface to connect directly to your computer * Free audio recording, editing and podcasting software plus 150 instrument/effect plug-ins and ultra-low latency driver downloadable * State-of-the-art, phantom powered xenyx mic preamp comparable to stand-alone boutique preamps