Hertz SPL Show Series ST-35A-NEO 35mm High Efficiency Compression Driver

NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 35 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 35A Neo provides tweeter only. 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. Aluminium back cover for superior heat dissipation. Impressive low frequency extension and efficiency.

Specifications

-Size mm (in. ): 46 ( 1.8 )Power Handling -
Peak W: 120 Hi-pass filtered @ 5 kHz - 12 dB Oct.
Impedance: 4Frequency response
Hz: 2k 20kSensitivity dB
SPL: 109Voice coil mm (in. ): 35 ( 1.4 )