Dangerous Music 2 Bus + gives your studio 16 channels of analog summing goodness for high end studio production at a fantastic cost. What you hear is a wide sound stage that is difficult to attain in the box, smooth high end, expensive console like sound, etc This unit was purchased brand new and briefly used by the seller in a private home studio of a one man staff and has been boxed away to preserve its mint condition. Experience your productions on a higher level with the elevated sound of this Dangerous Music 2 Bus +.