Polk PSW111




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.

  • Woofer: 8” Polymer Composite
  • Cabinet: Front-firing
  • Amplifier: 150 Watts continuous, 300 Watts Peak
  • Frequency Response: 36 – 250Hz
  • Inputs: LFE, Line-Level, Speaker spring inputs
  • Dimensions: 30.81 H x 27.94 W x 33.02 D (cm)
  • Weight: 9.21kg each

  • ULTRA-COMPACT POWERED SUBWOOFER FOR EXTRA PUNCHY BASS – An 8″ Dynamic Balance woofer, specially-tuned downward-firing port & on-point speaker geometry helps deliver accurate bass with added depth that pumps up your movie, games and music experience
  • LOUDER CLEARER SOUND EVEN AT EXTREME VOLUME LEVELS – Features smart compression circuitry that limits distortion and gives a more balanced & thrilling music experience with rich, deep sound, even at low frequencies
  • HIGH-EFFICIENCY LOUDSPEAKER – Driven by a 150-watt amplifier (300W at peak), this sub is your answer to more power in a small footprint. It takes about one square foot of floor space and fills any room with incredible sound wherever you place it
  • PERFECTLY BLENDS WITH YOUR EXISTING SYSTEM – Timbre-matched with other Polk speakers from TSI, RM & R/T/M Series, this sub hooks to any receiver. No hassles, no extra connections! Upgrade your home theatre and entertainment!
  • A SLEEK DETACHABLE GRILLE on the front, along with LFE line-inputs, as well as speaker-level inputs and outputs on the back, and Low-Pass Filter & Phase Toggle Switch, make this sub COHESIVE & COMPLETE, especially at this price!
  • Polk’s UNWAVERING COMMITMENT, RELIABILITY, AND CRAFTSMANSHIP has made it one of the most trusted names in home audio. Bring out the best in surround sound systems and acoustic excellence, so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART


Total Pieces1
Electronics Warranty3 years
Drivers Warranty5 years
Carton 115″ (38.1 cm) h x 17″ (43.18 cm) w x 15″ (38.1 cm) d – 23 lbs (10.43 kg)


Total Pieces1
Height12.13″ (30.81 cm)
Width11″ (27.94 cm)
Depth13″ (33.02 cm)
Weight20.3 lbs (9.21 kg)
Subwoofer Array Driver Enclosure TypeVented, Downward Firing Port
Subwoofer Array Driver Complement• (1)  8″ (20.32 cm) d (Round) Dynamic Balance composite cone – Subwoofer
Audio Inputs• LFE (Unfiltered)
• Stereo Line Level – (2) RCA
Speaker Inputs(2) Pair of Spring Terminals – Gold-Plated
Power300 watts


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