Polk Audio DSW Pro 660 wi Subwoofer

Overview
Real Bass, Real Big, No Foolin



Our largest and most powerful DSWPROwi subwoofer is still compact enough to fill a big room with waves of tight bass without cramping your style. With a 400 Watt (continuous!) intelligent digital amplifier that effortlessly moves its 12-inch Dynamic Balance driver, explosions are more explosive, deep bass effects are more subterranean, musical bass response is infinitely more accurate.



DSW PRO 660 wi Features:

DSWPRO Series enclosures are designed and engineered for perfect volume, minutely tuned for distortion-free low frequencies, and internally braced and damped to eliminate internal standing waves and other performance-robbing resonances.
Polk intelligent amplifiers require less power to sound great, use power more efficiently and know when to stand down (especially at low volumes or in "Standby" mode); even at extreme listening levels, it's a wonder of digital high efficiency, bullet-proof reliability and minimal heat generation.
Feed forward distortion suppression technology enables us to set our performance limits much higher than normal, much closer to the actual (theoretical) maximum output of the subwoofer, with no risk of excessive distortion or damage.
Choose one of four preset "room optimizers" from the remote controller, and Polk's exclusive PRO technology programs in the optimal bass and blending setting for your room.
Our state-of-the-art Klippel distortion analyzer optimizes the woofer's motor structure, voice coil alignment and suspension for smooth for unimpeded movement over a broad spectrum of the lower frequencies to ensure the best, most efficient performance even at extreme listening levels.
We can design unique driver materials, speaker geometry and enclosure construction techniques that actually produce cleaner, clearer sound using our patented Dynamic Balance process. DSW