I apologize in advance to those of you tired of seeing svs post. I got my CS-Ultra yesterday, and all I can say it is everything and more than Tom Vodhanel said it was. He said it should have about the same clean output as the 2 servo-15s I currently own. He was right! The ultra is even calibrated at a lower spl than the 2 servos. For those worried about how the svsubs are with music, stop worrying! They sound great with all types of music. I may very well sell my servos and get another Ultra. Glad to be a new member of the SVS bandwagon!