More about the product
The Hertz CK 130 is a premium two-way component speaker system designed for clear, dynamic sound in compact installations. It features a 130 mm woofer paired with a 26 mm Tetolon dome tweeter, delivering smooth highs and natural midrange performance. The tweeter uses a 20 mm voice coil for precise control and wide dispersion, ensuring crisp detail across the upper frequencies.
The woofer cone is made from semi-pressed paper reinforced with mica, providing rigidity for accurate sound reproduction while maintaining a warm tonal character. A ferrite magnet powers the woofer for consistent performance, and the high-density foam surround helps reduce distortion for clean audio even at higher volumes.
The CK 130 includes passive crossovers tuned for optimal frequency separation, creating a balanced soundstage between the woofer and tweeter. With a power handling of 70 W RMS and a peak of 210 W, this system works well with factory head units or aftermarket amplifiers for enhanced output.
Installation is straightforward thanks to the compact 130 mm woofer size and flexible tweeter mounting options, including flush or surface fitment. This makes the CK 130 suitable for vehicles with limited space while still offering a noticeable upgrade in clarity and detail compared to standard speakers.
While the CK 130 delivers excellent midrange and treble performance, its smaller woofer size means bass output is naturally limited. For those seeking deeper low-end response, pairing this system with a dedicated subwoofer is recommended. Overall, the Hertz CK 130 offers refined sound quality, durable construction, and easy installation, making it a smart choice for anyone looking to improve their in-car audio experience without sacrificing space.
Technical details
- Brand
- Hertz
- Continuous Power Handling
- 70WRMS
- Frequency Response
- 65Hz ÷ 22.5kHz
- Impedance
- 4Ω
- Peak Power
- 210W
- Size
- 5 inches
Look out for Bankstown Sound Recommendations
The Hertz CK 130 suits those wanting a clean, detailed upgrade from factory speakers without complex installation. It offers excellent clarity and midrange performance, making it ideal for everyday listening across various music genres. While it handles moderate power well, its compact size limits deep bass output, so pairing with a subwoofer is recommended for those seeking full low-end impact. Compared to entry-level coaxial speakers, it provides superior imaging and tonal accuracy, while remaining more affordable and space-friendly than high-end component systems.
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.

