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Hertz High Efficiency Compression Driver Tweeter - ST25KNEO
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Abt Model: ST25KNEO
UPC: 8018823137201
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$404.99
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Price includes manufacturer rebate
which ends 07/31/2026
which ends 07/31/2026
Regular Price:
Comp. Value: $449.99
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Hertz ST25KNEO High Efficiency Compression Driver Tweeter
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.
- Compact and lightweight, the new spl neo systems are extremely loud and do not fear nature elements for an unlimited fun in every condition!
California customers:
General
Color
Black
Type
Tweeter
Size (in)
1.8
RMS Power Handling
50W
Peak Power Handling
100W
Frequency Response
3kHz - 20kHz
Impedance (ohms)
4
Warranty Information
Parts Warranty
1 Year
Labor Warranty
1 Year
Approximate Weight
Package Weight (lbs)
2
Approximate Dimensions
Package Size HxWxL (in)
5 x 4 x 8
Guides
Owner's Manual
Articles
Frequently Asked Questions
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The tweeter handles 50 watts RMS power continuously and can tolerate up to 100 watts at peak power, ensuring durable performance under high volume conditions.
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It covers a frequency response range from 3 kHz to 20 kHz, providing clear and detailed high-frequency sound reproduction.
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The diaphragm is made from an extra-light aluminum membrane to maximize sound pressure levels, and the voice coil uses copper-clad aluminum ribbon for excellent thermal and mechanical capability.
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Yes, it features waterproofing and anti-UV treatment, allowing it to be used safely outdoors without discoloration or damage over time.
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The kit version comes with a metallic mesh grille and an inline crossover filter, making it easier to install and integrate into existing audio systems.
Key Features
- Powerful Neodymium Magnet Providing High Performance With Compact Size
- Finite Element Method Optimized Phase-Plug And Loading Horn
- Copper Clad Aluminium Ribbon
- Extra-Light Aluminium Membrane To Maximize SPL
- Black Finish
