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Massive, uncompromised bass performance, from our most powerful subwoofer ever. Unique technologies add unprecedented clarity, power and seamless system integration. As the core technology behind Descend’s 3XR Architecure, its passive bass radiators enable them to play loud and low as ported subwoofers without unwanted port noise distortion. Passive radiators also deliver a smooth frequency response like a sealed sub, but with the port-like ability to play louder and lower in a smaller enclosure.

What you get is the best of both worlds: louder, clearer bass than a ported sub from a smaller enclosure than a sealed sub.

The Descend's unique 3XR Architecture provides triple the bass-producing surface area of a traditional porteded subwoofers. This extra surface area moves more air, resulting in monumental low end. And because 3XR doesn’t use ports, it also provides crystal-clear sound with no port noise distortion.


Feel the unique combination of delicate musicality and thunderous power from Definitive Technology active subwoofers. A deep-bass powerhouse that disappears in your room, with a non-resonant sealed enclosure and paintable bezel and grille.  


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