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Unleash Power and Precision: Introducing the HDX3 Series Subwoofers by Sky High Car Audio



Introducing the HDX3 series, a robust and competition-ready subwoofer designed for peak performance, proudly manufactured in the USA. Our heavy-duty subwoofer line boasts an imposing dual voice coil, ideal for competitive use and delivering monstrous, beefy sound. Available in 12-inch, 15-inch, and 18-inch sizes, these subwoofers cater to diverse audio setups.

Capable of handling 1500 Watts RMS power and peaking at 4500 Watts, the HDX3 ensures an impressive audio experience, especially during burps.

Crafted with a motor featuring a thick top plate and high motor force, the HDX3 guarantees an efficient speaker design. The innovative design incorporates a taller 4-spoke, cast aluminum frame to accommodate a larger diameter spider, enabling lower tuning and enhanced accuracy. The larger diameter spider, with its new roll profile, maintains low Fs (resonant frequency) without compromising power handling or control.

With a taller and wider surround, the HDX3 offers precise excursion, complemented by new pulp-blend cones that are both stronger and lighter than previous designs.

In our commitment to innovation, we've eliminated the stitching on the 1500 Watt Power Band, marking a significant enhancement over the HDC series subwoofers. Upgrades include a thicker, sturdier aluminum former, black anodizing, double slit venting, and higher temperature resin, all contributing to superior cooling capabilities, enhanced performance, and an extended subwoofer lifespan. Choose the HDX3 series and elevate your audio setup to new heights of power and durability.




Buy SoundQubed HDX3-12 Series Subwoofers