ConBlock Alam Sutera entrusted CELTO Acoustique Audio Systems to use for the Multipurpose Stage Systems. The multipurpose Stage Audio systems will be used for any kind of convention from Events to Band and also DJ Performance. CELTO Acoustique is very well sounded chosen for the clarity and also the high SPL that it can performed without compromising any quality results at all. The great installations has proven quality of CELTO is performing an incredible sound quality and level performance that is no doubt in the international level quality.