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Your Price: $299.00 299 InStock

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Polk Audio - PSW111 - 8" Compact Powered Subwoofer is available to buy in increments of 1

Polk Audio - PSW111 - 8" Compact Powered Subwoofer

Polk Audio - PSW111 - 8" Compact Powered Subwoofer

Deep Bass, Small Footprint
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.


  • Strong, powerful bass inside a low-key subwoofer
  • Connects easily to any system with pro-grade, unfiltered LFE, line and speaker inputs
  • Unique design keeps the PSW111 stable, steady and power efficient, even at extreme volume levels


Product Polk Audio - PSW111 - 8" Compact Powered Subwoofer
Total Pieces 1
Electronics Warranty 3 years
Drivers Warranty 3 years
Original Purchaser Only Yes
Total Pieces 1
Orientation Vertical
Height x Width x Depth 12.13" (30.81 cm) x 11" (27.94 cm) x 13" (33.02 cm)
Weight 20.3 lbs (9.21 kg)
Subwoofer Array Driver Enclosure Type Vented, Downward Firing Port
Subwoofer Array Driver Complement (1) 8" (20.32 cm) d (Round) Dynamic Balance composite cone - Subwoofer
Audio Quality
Audio Inputs
  • LFE (Unfiltered)
  • Stereo Line Level - (2) RCA
Speaker Inputs (2) Pair of Spring Terminals - Gold-Plated
Internal Amplifier
Power 300 watts
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