Klipsch SW-311 Subwoofer (Display Model)


  • Brand: Klipsch
  • Product Code: SW-311 demo

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Display Model

  • $1,595.00

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(Display Model)

A force to be reckoned with, the SW-311 subwoofer delivers mind-blowing and deep-reaching bass. Featuring our patented ARC II technology and a BASH® Digital Hybrid amplifier, this sonic wonder enhances any speaker system and blends seamlessly with your décor.

  • Fills any room with high-powered bass
  • Highly efficient design produces more output using less energy
  • Dimensions: 13" H x 13" W x 14" D
  • Stylish, compact subwoofer looks as good as it sounds

New and Improved

Since 1993, Klipsch has developed high-output subwoofers to match the different Klipsch speaker lines. We designed our latest subwoofers to be cross-brand compatible with any speaker or home theater system. Each new subwoofer boasts a modern, unobtrusive design and features the latest in amplifier and driver technology for unrivalled power and efficient bass extension.


  • Patented Adaptive Room Correction II (ARC) automatically customizes optimal bass performance for any type of room.
  • Highly damped, non-resonant woven fiberglass driver and passive radiators produce tight musical bass.
  • A BASH® Digital Hybrid amplifier delivers efficient and reliable high-powered sound.
  • Powerful, extended low-frequency output is provided by a 4-layer voice coil on an aluminum former.


  • AMPLIFIER POWER: BASH® Digital Hybrid
  • AMPLIFIER POWER: FTC Rated Power: 500 watts continuous @ <2% THD / Dynamic Power*: 1200 watts
  • BUILT FROM: 2010
  • DEPTH: 14" (35.6cm)
  • DRIVE COMPONENTS: 10" (25.4cm) Active / Dual 10" Passive non-resonant Woven Fiberglass drivers
  • ENCLOSURE TYPE: Bass-reflex via dual side-firing passive radiators
  • FEATURES: DCS control and feature set w/ 5 system presets and Adaptive Room Correction II with 12 active filters
  • FINISHES: Black satin
  • FREQUENCY RESPONSE: 22Hz-120Hz ± 3dB
  • HEIGHT: 13" (33cm)
  • INPUTS: L/R Line-level RCA jacks, USB, 12V Trigger, MIC, WA port
  • OUTPUTS: Line-level RCA jack
  • SENSITIVITY: 106dB @ 40Hz
  • VOLTAGE: 100-120V / 220-240V~50/60Hz 5A (Auto-voltage switching) with 1 Watt standby
  • WEIGHT: 37lbs (16.8kg)
  • WIDTH: 13" (33cm)