Dayton Audio RSS315HO-4 12" Reference HO Subwoofer

The Dayton Audio Reference RSS315HO-4 Subwoofer is a formidable 12-inch driver engineered to deliver deep, authoritative low-frequency response for high-output home theatre and music systems. Its robust construction and advanced design make it an ideal choice for audiophiles and home cinema enthusiasts seeking to add visceral impact to their listening experience, whether reproducing the thunderous effects of blockbuster films or the subtle nuances of bass-heavy music genres.

Technically, this subwoofer features a long-throw design with a maximum linear excursion (Xmax) of 12.3 mm and a displacement volume (Vd) of 633.1, ensuring powerful, clean bass even at high volumes. The high-excursion suspension is complemented by a copper voice coil wire with an inductance of 1.75 mH and a DC resistance of 3.2 ohms. With a sensitivity of 90.5 dB SPL at 1m/2.83V and a total Q (Qts) of 0.31, it offers excellent efficiency and tight, controlled response. The subwoofer’s 304.8 mm nominal diameter requires a cutout diameter of 282 mm, with eight mounting holes for secure installation. Its 146 mm depth accommodates various enclosure designs, making it a versatile and powerful foundation for any serious audio system.