Polk Audio Subwoofer HTS SUB 12, White (B-Stock)

Deep Bass for Home Theater and Music Whether you’re installing new surround or ATMOS speakers, want to add a second subwoofer for the ultimate home theater experience, or simply need deeper low frequencies from your favorite music: the HTS 12 delivers powerful bass with its 12-inch driver, patented Power Port® technology, and 400W Class D amplifier. Power Port Technology The Polk HTS 12 powered subwoofer utilizes floor-firing patented Power Port Technology for deeper bass response and reduced port noise. 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. At the port tuning frequency, Power Port equipped subwoofers have 3dB less port noise than similarly configured subwoofers without Power Port. Non-Resonant Enclosure The powered sub’s strong, rigid, and acoustically inert curved enclosure reduces unwanted internal standing waves for less audible coloration. Its non-resonant Meddite MDF construction, with extra bracing and thick baffle, ensures a more lifelike sound. Specifications Bass driver: 12″ front-firing polypropylene woofer Audio inputs: LFE (RCA), Stereo line level (2 RCA) On/Off Switch Location: Rear Panel Peak power: 400 W Continuous power: 200W Amplifier class: D Nominal Impedance: 8 Ohms Frequency response (-3dB): 28 Hz–120 Hz Lowpass filter adjustment range: 40–160 Hz Phase adjustment range: 0° or 180° Dimensions & Weight Dimensions (H × W × D): 470 × 435 × 460 mm Weight: 22.63 kg Package Contents: Polk Audio Subwoofer HTS SUB 12, White (B-Stock); Grille; Power cable; Manual.