More about the product
The Hertz DBX25.3 Dieci 10-Inch Loaded Subwoofer Box is designed to deliver deep, controlled bass in a compact enclosure. Built for those who want a noticeable upgrade in low-frequency performance without sacrificing boot space, this subwoofer box combines precision engineering with durable materials for reliable everyday use.
At its core is a 10-inch Dieci subwoofer, housed in a sealed enclosure that ensures tight and accurate bass response. The sealed design helps maintain clarity and punch, making it ideal for music styles that require precision rather than overwhelming boom. The enclosure is constructed from high-density MDF, which reduces unwanted vibrations and resonance, allowing the subwoofer to perform at its best.
The DBX25.3 is rated at 150 watts RMS with a peak power of 600 watts, giving it enough headroom for clean, distortion-free bass even at higher volumes. Its impedance is 4 ohms, making it compatible with most aftermarket amplifiers. The frequency response is tuned to deliver strong low-end extension while maintaining balance with the rest of the audio system.
The compact dimensions of the enclosure make installation straightforward, even in smaller vehicles. It is finished in a durable black carpet with the Hertz logo for a clean, professional look. The box includes a protective grille to safeguard the subwoofer cone from accidental damage, adding to its practicality.
This model is designed for sealed performance, so it will not produce the exaggerated bass often associated with ported enclosures. Instead, it focuses on accuracy and musicality, making it a great choice for listeners who value detail and control. For those seeking heavier bass output, pairing the DBX25.3 with a more powerful amplifier or adding a second unit can enhance overall impact.
Overall, the Hertz DBX25.3 Dieci 10-Inch Loaded Subwoofer Box offers a well-balanced solution for upgrading factory audio systems. It combines quality construction, efficient design, and strong performance in a compact package that suits everyday driving.
Technical details
- Brand
- Hertz
- Continuous Power Handling
- 150WRMS
- Frequency Response
- 32Hz ÷ 400Hz
- Impedance
- 4Ω
- Peak Power
- 600W
- Size
- 10 inches
Look out for Bankstown Sound Recommendations
The Hertz DBX25.3 is ideal for those who want clean, controlled bass without taking up too much space. It suits everyday music listening and works well with moderate-power amplifiers. Compared to cheaper options, it offers better build quality and sound accuracy. It is not designed for extreme bass enthusiasts, as its sealed design prioritises precision over sheer output. Perfect for drivers who value musical detail and a compact footprint.
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.