More about the product
The Hertz DCX130.3 Dieci 5.25-Inch Coaxial Speakers are designed to deliver clear and balanced sound in a compact format. Part of the Dieci series, these speakers combine a responsive woofer with an integrated tweeter to provide full-range audio from a single unit. This makes them an excellent choice for upgrading factory speakers without complicated installation.
The DCX130.3 features a 130mm (5.25-inch) woofer cone constructed from high-quality materials for rigidity and accurate sound reproduction. The integrated tweeter ensures crisp high frequencies, creating a smooth and natural listening experience. Hertz engineers have included an internal crossover network, eliminating the need for external components and simplifying installation.
With a shallow mounting depth, the DCX130.3 fits easily into most standard speaker locations, including doors and dashboards. The frame and magnet structure are designed for durability and stability, ensuring consistent performance over time. These speakers are ideal for vehicles with limited space where larger speakers cannot be installed.
The DCX130.3 offers improved clarity and tonal balance compared to factory speakers. While they deliver excellent mids and highs, they are not intended for heavy bass output. For those seeking deeper low-end performance, pairing these speakers with a subwoofer is recommended. When combined with a quality head unit or amplifier, the DCX130.3 provides a noticeable upgrade in sound quality.
The Dieci series is known for offering a balance of affordability and performance, and the DCX130.3 continues that tradition. It provides a straightforward upgrade path for those who want better sound without major modifications. With Hertz’s reputation for precision engineering, these speakers deliver reliability and quality in a compact package.
Technical details
- Brand
- Hertz
- Cone
- Water repellent pressed paper
- Continuous Power Handling
- 40WRMS
- Dome
- PEI
- Frequency Response
- 65Hz ÷ 21kHz
- Impedance
- 4Ω
- Mounting Depth
- 52mm
- Peak Power
- 80W
- Size
- 5 inches
- Tweeter Magnet
- Neodymium
- Woofer Magnet
- High density flux ferrite
Look out for Bankstown Sound Recommendations
The Hertz DCX130.3 is recommended for drivers seeking a simple, high-quality upgrade from factory speakers without major modifications. It suits vehicles with limited space and works well for everyday music listening. While it delivers clear mids and highs, it is not designed for heavy bass, so those wanting deep low-end should consider adding a subwoofer. Compared to cheaper alternatives, the DCX130.3 offers better clarity and build quality, while remaining more affordable than premium 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.



