





HTS 12
Flagship 12" Subwoofer
The Polk HTS 12 subwoofer enhances home theatre and music listening with powerful deep bass.
- 12" Dynamic Balance® driver
- Bass response down to 22 Hz
- Power Port® for enhanced bass
- Klippel-optimized

Patented Power Port® Technology
Polk HTS subwoofers integrate our patented Power Port® technology, which smooths airflow as it exits the speaker to provide louder, cleaner bass than traditional ported subwoofer designs.
Effortless Bass
Bass you can feel
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.

Quality, Integration, and Control
Quality, Integration, and Control
Built-in controls for variable volume, low pass filter and phase (0/180°) for optimum bass levels. Set power toggle to Auto on/off or DC control (12V trigger) for fast and easy on/off power switching in the sub and other home theatre equipment—all easily accessible on the back panel.
Strong, rigid and acoustically inert enclosure reduces unwanted internal standing waves for less audible coloration. And non-resonant Meddite MDF construction, with extra bracing and minimum thick baffles, ensures a more lifelike sound
Connect via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs—complements any home theatre system (cables not included).





Key Technologies
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Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
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Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
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Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
-
Polk’s patented Power Port design provides greater surface area and smoother air flow for more output and less distortion compared to conventional ported speakers.
-
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
-
Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
Deep, impactful bass
Deep, impactful bass




