Ultra-flexible audio interface connects your instruments, mixer, etc. with your computer for recording and playback. Massive software bundle including Audacity audio editor, comprehensive podcasting software and over 150 virtual instruments and effect plug-ins downloadable at www.behringer.com. Works with your PC or Mac computer—no setup or drivers required. High-resolution 48 kHz converters for high-end audio quality. Stereo Headphone output with dedicated Level control lets you monitor both input and output. Additional S/PDIF optical output for direct digital conversion. Powered via USB—no external power supply needed.