Polk® Audio 8" Compact Powered Subwoofer-Black-PSW111

Polk® Audio 8" Compact Powered Subwoofer-Black with Dynamic Balance® and klippel distortion analyzer


The PSW111 packs all the power of Polk Audio technology into just a little over a square foot. Experience the strongest bass you'll ever feel in one of the smallest subwoofers you’ll ever find.
Dynamic Balance®
  • Unique driver materials, speaker geometry and construction techniques produce clean, crisp sound and effortlessly big bass, especially when you need it most.
Klippel Distortion Analyzer
  • State-of-the-art optimizations to the motor structure, voice coil alignment and suspension ensure the best, most efficient performance at all volumes.
Innovative Features
  • Smart circuitry, superior compression and an intelligent amplifier deliver highly efficient bass with low distortion and enhanced blending.
Expertly Crafted
  • Heavy-duty MDF construction ensures perfect volume and distortion-free low frequencies, while eliminating internal standing waves and performance-robbing resonances.
Unique Configuration
  • Specially-tuned, downward-firing ports produce maximum bass impact and keep the cabinet's front profile as sleek as possible.
  • PSW Series subwoofers blend perfectly with systems made up of other Polk Audio loudspeakers, such as TSI, RM and R/T/M Series speakers.

Additional Information

Depth (in.)13
Width (in.)11
Height (in.)12.13
Sold asEach
Woofer Size8 in.
Enclosure TypeVented, downward firing port
Woofer CompositionFiber-Composite Cone
Speaker TypeSubwoofer Speaker
Connector TypeGrip Connector
Maximum Power Handling300
Warranty3 Years Parts and Labor. See store for full details.
Firing DirectionDown
Shipping Weight (lbs.)20.30 lbs.