it must be thought that this and the equipment used must com proffessional and such, I mean, there are instructions with all the technical data on it, and pushed any system has its limit, there will always be the case in any brand, highly efficient system and has provided used bose amp adapted and matched to the control PANARAY managed the frequency of use, unless your dealer has done just sell you but to have a record of equivalent in discomobile 3000w RMS, it would take four PANARAY 502 A + 2 12 + mt subwoofer bose amp 4400 + PANARAY control c on the note is approximately € 12 000 but a system of trés c good quality and very powerful and I think with her you will not be disappointed but it must be bose the c world leader in audio quality