The AR12 from Presonus is a musicians dream come true. Finally, a mixer that is affordable, and gives you true flexibility. Want to record? Great, multi track output via USB. Don't have a computer handy? Record the master output straight to an SD card? Have a gig? No sweat, take the AR12 and play with confidence knowing you have a clean, discreet, robust mixer to plug into. One of the most feature rich mixers to come out in the past decade!