ESB Audio 3000 Series 1" Dome TweetersThe ESB 3000 speaker system was developed and assembled with a great commitment to the research of materials and engineering solutions of the highest level. The baskets have been engineered to obtain maximum torsional rigidity (resistance to bending). The speaker cones use pressed paper with a waterproof treatment which represents an ideal marriage between lightness, stiffness and the ability of the cone to dampen any unwanted vibration. All the