www.acousticsounddesign.com / They haven't provided the warranty
My brother bought speaker system from the company www.acousticsounddesign.com. He paid about $1, 000 for the order and its delivery. The system was impressive, but it worked only 3 weeks. And suddenly broke. My brother contacted the seller, but he refused to repair it, because my brother didn’t have the warranty. But no one told him about it. So, they fooled him and better don’t buy these artists.