Dayton Audio UM15-22 15" Ultimax DVC Subwoofer

The Dayton Audio Ultimax UM15-22 Subwoofer is a formidable driver engineered to deliver deep, accurate low-frequency reproduction for the most demanding audio enthusiasts. As a flagship model from Dayton Audio, this subwoofer is designed to transform your listening experience with authoritative, room-filling bass.

This high-excursion subwoofer is ideally suited for both home theatre and hi-fi systems where precise, controlled low-end extension is critical. Whether you are building a dedicated cinema room to feel every explosion or refining a stereo setup for taut, musical bass, the UM15-22 excels. It is also an excellent choice for custom enclosure designs, offering the flexibility to perform in sealed or ported configurations.

Technically, the UM15-22 features a Nomex cone and a copper voice coil, ensuring exceptional rigidity and thermal management for sustained high-output performance. With a maximum linear excursion (Xmax) of 19mm and a displacement volume (Vd) of 1548, it moves substantial air to produce visceral bass. The subwoofer’s total Q (Qts) of 0.71 and sensitivity of 86.5 dB (1m/2.83V) allow for versatile integration, while the 8-hole mounting pattern and 35mm cutout diameter simplify installation. The 3.7-ohm DC resistance and 0.8 mH voice coil inductance contribute to efficient amplifier loading and controlled damping.

In summary, the Dayton Audio Ultimax UM15-22 is a premium subwoofer that combines robust construction with advanced engineering, making it the ideal foundation for any high-performance audio system seeking uncompromising low-frequency impact.