The Polk HTS 12 subwoofer enhances home theatre and music listening with powerful deep bass. Whether you’re installing a new set of surround or ATMOS speakers, adding a second subwoofer for the ultimate home theatre experience, or just need more core-pounding impact from your favourite music, the HTS 12 delivers the powerful bass you crave with its long-throw 12” driver, patented Power Port® technology and 400W Class D amplifier. The Power Port® floor-firing design smoothly transitions air flow from the speaker into your listening area for deep, extended bass impact while minimizing turbulence, distortion, and port noise. Pair the HTS 12 with any of your Polk speakers for that deep bass impact you can feel across all your home theatre and music needs. Front-firing 12” driver with our patented Dynamic Balance technology is Klippel optimized to provide clean, clear bass, better linearity, lower distortion and greater durability.