Polk Audio HTS 10" Subwoofer with Power Port Technology (Black) MF_QX8UH918

Product details:

It features a longthrow Dynamic Balance 10 " driver patented Power Port technology and a stateoftheart 400W Class D amplifier. Easily to access controls for volume low pass filter and phase correction. Connect via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs.

• 200W Class D amplifier brings music and movies to powerful life
• 10" front-firing driver with Dynamic Balance technology is Klippel optimized to provide clear bass with lower distortion and greater durability
• Power Port Technology features a floor-firing design that smoothly transitions air flow from the speaker for deep, clean bass and improved linearity
• Acoustically inert and rigid enclosure reduces internal standing waves
• Medite MDF construction has minimum thick baffles and extra-thick baffles for lifelike sound
• Sleek design with curved edges will integrate seamlessly with any space
• Connect via LFE or component inputs (make sure to measure the room so you'll know how much wire to get)