NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 25 and with superior performance thanks to the use of Neodymium N38 H for the motor units and a FEM (Finite Element Method) optimized driver/horn design. The “Active” version, ST 25A Neo provides tweeter only. Features 1. Powerful Neodymium magnet providing high performance with compact size. 2. FEM (Finite Element Method) optimized phase-plug and loading horn. 3. CCAR (Copper Clad Aluminium Ribbon) voice coil for unheard-of thermal and mechanical capability ready for an easy replacement with replacement body kit. 4. Extra-light aluminium membrane to maximize SPL with high current, screw terminals. 5. Body waterproofing and anti-UV treatment to allow safe outdoor use without discoloration over time.
