Hertz SPL Show ST 25A Neo.2

Beschreibung

Discover the SPL SHOW ST 25A Neo.2, the latest horn tweeter from the renowned Hertz company. This innovative model impresses with its lightness and compactness compared to the previous model ST 25. Thanks to the use of N38 H neodymium for the motor units and an FEM-optimized driver/horn design, it offers excellent performance. Particularly noteworthy is the "active" version - the ST 25A Neo, which is designed exclusively as a tweeter. With a high-performance neodymium magnet, optimized phase plug and loading horn, as well as lightweight aluminum membranes, this model sets new standards in terms of sound power and quality.

 

Technical data

• size mm 44 
• load capacity - Peak W 100
• Power Handling - Peak Note High Pass Filtering @ 5 kHz - 12 dB Oct.
• impedance Ohm 4
• voice coil Ø 25 
• frequency response Hz 3k  - 20k
• Weight kg 0.39 
• magnet neodymium
• dome aluminum

Electro-Acoustic Specifications

• D mm 35.5
• Re Ohm 2.9
• Fs Hz 3900
• Le mH 0.03
• Bl T*m 2.05
• Spl dB 107

Physical Specifications

• A  57 mm 
• W 43.5 mm 
• C 55.5 mm 
• D 29.7 mm 

frequency response

FEATURES

•   Powerful neodymium magnet with high performance and compact size.
•   FEM (finite element method) optimized phase connector and charging horn.
•   CCAR (Copper Clad Aluminium Ribbon) voice coil for unheard of thermal and mechanical capabilities, ready for easy replacement with a replacement body kit.
•   Extra-light aluminum membrane to maximize sound pressure level with high-current screw terminals.
•   Body impregnation and anti-UV treatment to allow safe outdoor use without discoloration over time.