COMMON FEATURES Easy embedded installation, HF 2-way speakers, with internal transformer, dust protection grille and ABS supporting structure. CSE5X and CSE6X use respectively 5′ and 6,1?2′ woofers with coaxial tweeter. In order to obtain a very high reliability in the most demanding applications, the tweeter employs an electronic protection circuit. These speakers have been designed for high quality paging and music diffusion. A metal enclosure for wall installation is available as an accessory.