Polk Audio DSW PRO 550wi Powered Subwoofer

  • Total 200-watt rms class d amplifier, 10″ down-firing woofer (feet can be repositioned for front-firing operation), bass-reflex (ported) enclosure, feed forward technology maximizes output and improves dynamic performance
  • Polk room optimizer provides punch


Polk subwoofers are famous for their deep, musical bass response. And with Polk Room Optimizer (PRO) technology, you can put the DSWPRO550wi subwoofer anywhere in your listening room, even inside audio furniture or cabinets. The intelligent digital amplifier in the DSWPRO550wi effortlessly drives its 10-inch woofer with 400 Watts of continuous power.

  • Feed forward distortion suppression technology limits the risk of excessive distortion or damage.
  • Four preset “Room Optimizer” options and Polk’s exclusive PRO technology program 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 to ensure the best, most efficient performance even at extreme listening levels.
  • LFE, line level inputs and outputs and 5-way binding posts for speaker level inputs allows easy connection to any system.
  • The “Night Mode” setting temporarily lowers the sub’s intensity with a quick and easy toggle from the remote control.



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