I use it for 5 years now and I am quite satisfait.C is a sub that has a good performance every time if he puts the receiver need (800w/8ohms). For cons wrists of transport are not very pratique.Elles hands to hurt so I make a scat manutention.Pour for an initial investment I find it full well the speakers of the same fabriquant.C Event 3000 is a very good quality / price ratio in the knowledge that it is a fabrication and not an Italian chinoiserie.