Hertz SPL Show ST 25K Neo.2

Beschreibung

You are looking at the SPL SHOW ST 25K Neo.2, a groundbreaking horn tweeter from Hertz. This innovation from the NEO line impresses with its lightweight and compact design. The unique performance is realized by the use of neodymium N38 H for the motor units and a driver/horn design optimized by the FEM (Finite Element Method). Particularly noteworthy is the "kit" version of the ST 25K Neo, which includes a metal grille and an inline crossover filter. Expert tips: This tweeter enables high performance in a compact size, thanks to a powerful neodymium magnet, FEM-optimized phase plug and loaded horn. With waterproof and anti-UV treatment, it is also prepared for safe outdoor use.

 

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 (1)
• 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 for high performance in a compact size
• FEM (Finite Element Method) optimized phase plug and loaded horn
• CCAR (Copper Clad Aluminium Ribbon) voice coil for inaudible, thermal and mechanical capabilities that allow easy replacement with a Reecone Kit
• Extra light aluminum membrane to maximize sound pressure
• Waterproof and anti-UV treatment for safe outdoor use without discoloration over time
• “Kit” version including metal grille and inline crossover filter