The Vifa NE product line of tweeters has leading-edge transducer technology packaged in cutting edge, stylistic designs. The surround fabric (and dome) has been woven from silk and coated for reproducing beautiful acoustics in the extended high end. Vifa’s finite element analysis designed high power, high performance, neodymium-iron-boron (NdFeB) motor provides high output in a small unit. Attractive Aluminium face plate and plastic protective grille. This new generation of tweeter offers a compact, powerful, efficient level of advanced driver technology.