More about the product
The Hertz MP165.3 Mille Pro 165mm Woofer is designed for high-quality mid-bass performance in car audio systems. Part of the Mille Pro range, this speaker combines advanced engineering and premium materials to deliver accurate sound and durability.
The MP165.3 features a pressed-pulp cone reinforced with cotton fibres, providing excellent rigidity while keeping weight low. This design ensures fast response and natural sound reproduction across the mid-bass range. The cone is paired with a low-loss rubber surround that allows controlled movement for deep, punchy bass without distortion.
A key highlight of the MP165.3 is its 36mm voice coil, which allows the speaker to handle significant power while maintaining stability and reducing thermal compression. The motor structure includes a double-layer ferrite magnet, delivering strong magnetic flux for precise control of the cone movement.
The basket is made from anti-resonant aluminium alloy, which helps reduce unwanted vibrations and resonance. This ensures cleaner sound and improved clarity, even at higher volumes. Venting holes in the basket and motor system improve airflow, keeping the voice coil cool during extended listening sessions.
The MP165.3 is designed for easy installation in a variety of vehicles. Its 165mm size fits standard speaker locations, and the slim profile makes it suitable for doors and panels with limited depth. Hertz includes a protective grille for added durability and a premium finish.
While the MP165.3 excels in mid-bass performance, it is intended to work as part of a component system with dedicated tweeters and crossovers for full-range sound. It does not include built-in tweeters or passive crossovers, focusing instead on delivering pure, dynamic mid-bass.
Overall, the Hertz MP165.3 Mille Pro Woofer offers a combination of power handling, precision, and build quality that makes it a standout choice for upgrading a car audio system.
Technical details
- Brand
- Hertz
- Cone
- Pressed-pulp cone with cotton fibres
- Continuous Power Handling
- 90WRMS
- Frequency Response
- 40Hz ÷ 5kHz
- Impedance
- 4Ω
- Magnet
- High density flux ferrite
- Mounting Depth
- 63mm
- Peak Power
- 180W
- Size
- 6.5 inches
Look out for Bankstown Sound Recommendations
The Hertz MP165.3 Mille Pro Woofer suits car audio enthusiasts seeking strong, detailed mid-bass as part of a component system. It is ideal for mid to high-end setups where clarity and power handling are important. Compared to entry-level speakers, it offers superior materials and engineering for better sound quality. However, it does not include tweeters or crossovers, so it works best when paired with matching Mille Pro components for full-range performance.
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.



