More about the product
The Hertz ST35A NEO SPL Show Tweeter is designed for high-output car audio systems that require crisp and powerful high frequencies. Built for enthusiasts who want strong sound pressure levels without sacrificing clarity, this tweeter combines advanced materials and engineering for reliable performance in demanding setups.
The ST35A NEO features a lightweight yet robust design, incorporating a neodymium magnet for maximum efficiency and compact size. This magnet structure allows the tweeter to deliver high sensitivity and dynamic response while keeping installation simple in tight spaces. The aluminium dome diaphragm ensures accurate and detailed high-frequency reproduction, making vocals and instruments sound sharp and clear even at high volumes.
The tweeter is equipped with a high-density magnetic circuit and precision voice coil, optimised for SPL applications. This design provides excellent power handling and fast transient response, ensuring that every note in the upper range is reproduced with precision.
Connectivity is straightforward, with standard terminals for secure wiring. The compact body and included mounting accessories make installation flexible, whether in custom panels or factory locations. Its efficiency and design make it ideal for multi-speaker systems where high-frequency output needs to match powerful midrange and bass drivers.
While the ST35A NEO excels at delivering strong, clear highs, it is designed exclusively for high-frequency reproduction and does not produce midrange or bass. For a complete system, pairing it with dedicated midrange drivers and subwoofers is recommended. This tweeter is perfect for SPL competitors and enthusiasts who want their system to stand out with sharp, detailed treble.
The Hertz ST35A NEO SPL Show Tweeter is a top choice for those seeking high sensitivity, compact design, and reliable performance in a high-output audio setup. Its combination of advanced materials and engineering ensures consistent clarity even in extreme sound pressure environments.
Technical details
- Brand
- Hertz
- Dome
- Aluminium
- Frequency Response
- 2kHz ÷ 20kHz
- Magnet
- Neodymium
- Peak Power
- 120W
- Size
- 1.8 inches
Look out for Bankstown Sound Recommendations
The Hertz ST35A NEO is recommended for enthusiasts building high-output car audio systems that require strong, clear treble. It suits SPL competitors and those upgrading from standard tweeters to high-performance models. Compared to entry-level tweeters, it offers higher sensitivity and better clarity at extreme volumes. However, it is designed only for high frequencies, so pairing with midrange drivers and subwoofers is essential for a full-range system. Ideal for compact installations where space and performance are critical.
Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.


