Hertz SPL Show Series ST-25K-NEO 1" High Efficiency Compression Tweeters with Grilles and Crossovers

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 “Kit” version, ST 25K Neo features metallic mesh grille and inline crossover filter included. Features - • Powerful Neodymium magnet providing high performance with compact size. • FEM (Finite Element Method) optimized phase-plug and loading horn. • CCAR (Copper Clad Aluminium Ribbon) voice coil for unheard-of thermal and mechanical capability ready for an easy replacement with replacement body kit. • Extra-light aluminium membrane to maximize SPL with high current, screw terminals. • Body waterproofing and anti-UV treatment to allow safe outdoor use without discoloration over time. • “Kit” version with metallic mesh grille and inline crossover filter included. Specifications - • Size mm (in.): 44 (1.8) • Power Handling - Peak W: 100 Hi-pass filtered @ 5 kHz - 12 dB Oct. • Impedance Ω: 4 • Frequency response Hz: 3k ÷ 20k • Sensitivity dB SPL: 107 • Voice coil Ø mm (in.): 25 (1)